Otrobonita/noicy-space-talks huggingface dataset:
CMP: Okay; stand by a couple of minutes, will you please, Karl?
LMP: Okay, Karl. I'11 copy those pads for you.
CC: Roger. They're in the Flight Plan at 216. The first one is the solar corona photo pad. T-start is 216:03:55. Down below, the mapping camera photo pad: start, 216:18:30, stop 217:18:15.
LMP: Copied 216:03:55, 216:18:30, and 217:18:5 - 15.
CC: 15, Houston. If you'11 give us ACCEPT, we'11 send up a new state vector.
CC: 15, Houston; the computer is yours.
CC: Hey, Al. I've sort of got an itch to hear what the Aristarchus region looks like in daylight. You got any comments?
CMP: Well, I'11 tell you, Karl; we've all been setting here kind of looking at Aristarchus a little bit in awe. It looks like probably the most volcanic anywhere area that I've seen on the surface. And certainly it's just very covered with rilles, very - quite deep rilles, too, some of them. Schroter's Valley, for instance, is a magnificent big rille, which looks like it's worked - been worked twice; of course, the large rille and then a smaller rille inside.
CC: What about the source of Schroter's Valley?
CMP: Several cones - Say again?
CC: What about the source of Schroter's Valley. Does it look volcanic?
CMP: Well, that whole area in there looks volcanic. Yes. And that certainly comes from - from up on the plateau, there. I would guess that the Cobra Head is the source for Schroter's Valley. The elevation is - is a little subtle from this - from this vantage point, but I - I guess that would be my guess. And as far as where the - think we've found something interesting anyway about the - the ends of the rilles, particularly around the Schroter's Valley area. It looks quite distinctly like the rilles - the - the mouths of the rilles - or the deltas have been covered with rising maria - mare materials - from the lower - from the - from the lower elevation. Almost as if there was a - a - a rille with a deltalike deposit at one time, but then the mare - the elevation of the mare - or the height of the mare came up into the rille far enough to - to cover all that delta area. So all you see now is what would look like a - a - a river into a lake whose elevation has increased.
CC: Ah, ha! Very interesting thought.
CC: 15, this is Houston. I'm turning you over to Joe, now. I'11 see you on the way home tomorrow.
CDR: Okay, Karl. Talk to you tomorrow. Thanks for coming out so early for us.
CC: It was a pleasure, believe me.
CC: Good morning, Yankee Clipper; this is Houston.
CC: Good morning, Endeavour; this is Houston.
CDR: Good morning, Houston; this is Endeavour. How are you today?
CC: Just fine, Dave.
CC: The devil in the backup commander made me do the other.
CDR: Well, we're not surprised.
CDR: Seems like that other fellow is hung up on that other flight for some reason or another.
CC: Endeavour, this is Houston. We're about 4 minutes from LOS. You look to be in good shape to go around the corner.
CDR: Roger. Thank you, Houston. 140/1 Tape Page 1327 _
CC: Hello, Endeavour, this is Houston requesting REACQ and NARROW on the HIGH GAIN.
CC: Apollo 15, Apollo 15. Houston requesting REACQ and NARROW on the HIGH GAIN.
CMP: Okay, Joe, we're reading you. And we were in REACQ and NARROW and couldn't seem to pick you up, so we're back in MANUAL and MEDIUM, now.
CC: Okay, Al; we copy that. Thank you. While we're thinking about that one, we've got a couple of requests for you here. We'd like for you to turn on your RCS PROPELLANT, SECONDARY. We're expecting a crossover in the D and C quads during the shape ullage, and we can, I guess, use those on now. And I've got some small changes to your Flight Plan when you are ready to copy.
LMP: Okay, Joe, I'm ready to copy the changes in the Flight Plan.
CC: Okay, Jim. I assume you're reading me loud and clear. You're still a little bit - have a little noise in the background. If you have your Flight Plan in front of you, the first entry is at 217 plus 17. And it is an addition: "Retract map camera." The next one is at 217 plus 21. Addi- tion: "Close map camera and laser experiment covers." The third is at 217 plus 58; delete those two lines: "02 heaters, three, AUTO; 02 heaters i and 2, OFF." Those are two deletions. Another deletion - -
CMP: Okay. Let me read that back to you, Joe.
CC: Okay, fine, Jim.
CMP: You have 217:17, retract the mapping camera. At 217:21, close map camera and laser covers. And then the deletion at 217:58 of the 02 heaters, three and 02 heaters i and 2.
CC: That's correct, Jim. And the next change is - it's a deletion at 218:02, and that is delete the "PCM cable" line, there. And down a couple of inches, at 218:08, an addition: "MAP CAMERA and LASER EXPERIMENT COVERS to OPEN, and extend map camera." Read back.
CMP: Okay. I understand to delete the PCM cable at 218:02, and then at 218:08 MAP CAMERA and LASER COVERS OPEN, and extend mapping camera.
CC: The readback is correct and the next - next change is at 219:07; and once again delete the "PCM cable" line. And at 219:17 add, "LASER ALTIMETER, OFF; close MAP CAMERA and LASER EXPERIMENT COVERS." And delete MAP CAMERA extension. And the last addi- tion, that is to say the last change, is at 220 plus 05, delete the "PCM cable" line. Over.
CMP: Okay. I copied 220:05 delete the PCM cable, and go on back to page 4 before we deleted the PCM cable there at 219:07. And at 219:17, a new item, LASER ALTIMETER, OFF. Close MAPPING CAMERA and LASER EXPERIMENT COVERS, and then delete the next line - the "MAP CAMERA TRACK to EXTEND."
CC: Sounds good, Jim, and that's all I have for the moment. We do want a verification that all four propellant secondaries are opened on your RCS, please.
CMP: Okay. That's verified. Just opened them.
CC: Endeavour, this is Houston. We'd like AUTO on the HIGH GAIN, please, and we show your OPTICS in the CMC MODE. We'd like that zeroed at your conveni- ence, please.
CMP: AUTO, and zeroed. Pa_e 1329
CC: Endeavour, PAN CAMERA POWER off, please.
CC: R°ger. PAN CAMERA off.
CC: Hello, Endeavour. This is Houston with photog- raphy pads, and a TEI-73 pad, when you're ready.
LMP: Okay, Joe. I'm ready to copy the photo pads.
CC: Okay, Jim. I've got a map camera photo pad, a pan camera pad, and a terminator photo pad for you. And before I start, Just a word of ex- planation. Because of your change of trajectory from what we considered a nominal one, we've got involve some details to add to the pad that image- motion setting changes and exposure changes. And I'11 read those in detail, in a moment. I Just wanted to give you a word of explanation on it. The first pad is the map camera photo pad copied at 217 plus 10; and at 217 plus 10 it is T-start: 218 plus 16 plus 59; T-stop: 219 plus 16 plus 44. Over.
LMP: Roger. Copy. 219:16:44. And
CC: That's correct, Jim. if you'11 turn.the page want now, I you to delete two lines, one at 218 plus 35 and that is, "MAP CAMERA IMAGE MOTION - Delete INCREASE, talkbaek barber pole, on." that, and delete the line at 218 plus 55, which read§, "MAP CAMERA IMAGE MOTION - INCREASE, talkback barber pole plus four steps" et cetera. And, in- stead, put in the instructions: At T-start- it should be barber pole plus four. At 218 plus 39 plus 00, barber pole plus three; and at 218:49 plus four. 00; barber pole plus Read back, please.
CC: Okay, the instructions are that at T-start, it should be barber pole plus 4; at 218 plus 39 plus 00, barber pole plus three; at 218 plus 49 plus 00, barber pole plus four.
CC: That's correct, Jim. And those are your image- motion settings, and you're to delete the other two image-motion instructions in the Flight Plan. One at 218:35 and the other at 218:55, and I know you got that. The second - -
CC: Yes, I made those two deletions.
CC: Okay, the second is the terminator photo pad to copy at 218 plus 07. And it is T-start: 218 plus 15 plus 19. Over.
LMP: 218:15:19.
CC: Roger. And finally, the pan camera photo pad. Copy at 218 plus 39. T-start: 218 plus 52 plus 55. T-stop: 219 plus 16 plus 44. And delete the two pen camera exposure lines. The first one at 218 plus 57. Delete that. And the second one at 219 plus 03. Delete that. And in- stead, use these exposure instructions. At 219 plus 00 plus 13, decrease. At 219 plus 00 plus 50, normal. At 219 plus 06 plus 35, decrease. At 219 plus 07 plus 28, normal. Read back, please.
LMP: Okay. I understand the instructions on the pen camera. Exposure at 219 plus OO plus 13, it's decrease; 219 plus 00 plus 50, it's normal; 219 plus 06 plus 35, it's decrease; 219 plus 07 plus 28, it goes back to normal.
CC: That's right, Jim. And give me the T-start, and T-stop times, please.
LMP: Okay, T-start was 218:52:55; end 219:16:44.
CC: Sounds fine, end I'm holding a TEI-73 pad when you're ready for that.
LMP: Stand by l, Joe.
LMP: Okay, Joe. I'm ready here for the TEI pad. SPS/G&N:
CC: Roger, Jim. It's TEI-?3, 36188; plus 0.63, plus 0.98; 221, 47, 42.81; plus 2883.3, /28, minus 0661.3, minus 0195.5; 179, 350. All the rest is NA. Ullage, four Jets, 12 seconds. Other: the pad assumes no shape _neuver, and it assumes the lift-off REFS_{AT. Over.
CMP: Okay, Joe. TEI-T3 Dad readback. SPS/G&N: 36188; plus 0.63, plus 0.98; 221, 47, 42.81; plus 2883.3, minus 0661.3, minus 0195.5; 179, 128, 350. Four- Jet, 12 seconds; pad assumes no shape burn, and lift-off REFSN_iAT. Over. rape140/5 Page lB31
CC: Okay, Jim. Right on. Th_k you.
CC: Roger, Jim. Just for your own thinking, we'd like to advise you that we have reviewed the cue card F-K1 for the plane-change burn that A1 copied, and its update is still valid for your shape burn later on. We're in the process of going over your EPS thrusting procedures on G5-1 in the checklist, and we see very - only very minor changes that we' 11 be coming up to you with regarding your burn later on today, so I think things are pretty well in hand down here. Over.
CMP: Okay, we copy. Thank you, Joe.
CC: Another item regarding that, FAO wants me to urge you again Just to follow the Flight Plan items regarding SIM bay operation before and _er these burns coming up, and we'11 get no - we'11 get into no problems at all. Over.
CC: Endeavour, this is Houston. We have no problems at all as you come up on 5 minutes before LOS. Al, we do have a question for you, if this is a good time to ask it. Over.
CMP: Yes; go ahead, Joe.
CC: Roger. Alfredo, we're sitting down here wondering if, perhaps, at sometime over the past few days you've gotten a visual c_ the mass spectrometer boom and unit, and if so, has it been possible at all to determine which direction the mass spec might be twisting as you move through the orbit over the Mock? Over.
CMP: Yes. I have seen that, Joe, and I've - haven't watched a great deal of twisting and, as a matter of fact, I was rather surprised that there wasn't more twist than what I observed. I may not have picked up the maximum deflection, but I only ob- served about a - maybe a 5- or 10-degree rotation on the end of the boom; and, as I recall, as I was looking at it from inside the spacecraft, the rotation was counterclockwise.
CC: Okay, Al. That's interesting information. We don't necessarily expect it to have rotated more, but Just wondering if you had some good visual data for us, and that's excellent. Another com- ment, and it's more in the way of a reminder; during your EVA, we're going to ask you to look very closely at the V over H sensor, and the symptoms we've had concerning that sensor down here is as though it has a small crack in the lens, or perhaps there's foreign contamination of some kind down in the barrel. And we're going to ask you to look particularly for either a crack or contamination in the barrel during the EVA. Just wanted to lay that one on you now, in case we forgot it later on. We'11 most likely remind you of it later on.
CMP: Roger, Joe. I understand that one.
CC: Endeavour, we'd like a PRO on the P20 now, please.
CMP: Okay, that's in work, Joe.
CC: Roger; Jim. Thanks.
CC: And, Endeavour, requesting you configure DSE now, please.
CC: Endeavour. Recall the 5018 and get the attitude, please. 141/1 Tape 15 AIR-TO-GROUND VOICE TRANSCRIPTION
CDR: Hello, Houston; this is Endeavour.
CC: Roger, Dave. Looking downstream a little bit here, I know you'11 be interested to know that both the shape burn and the satellite JETT will be coming up very close to the nominal times in your Flight Plan. And we've got the photo pads here when you're ready to copy, and there are only a few lines. Over.
CDR: Okay, Joe; go ahead.
CC: Roger. The first is a terminator photo pad to go in at 220 plus 05; and it reads T-start, 220 plus 13 plus 45. Over.
CC: Roger, Joe. T-start, 220:13:45.
CC: Thank you, Jim. And I've got a milestone for you to add here - a pan camera photo pad with a T-start of 220 plus 15 plus 25. And the instructions on that are: "Run the pan camera to film depletion." And your indication is talkback barber pole. That's a lot of feet of film. And finally, an entry at 221 plus 59 - it's an addition which reads "circuit breaker 02 TANK 100 W HEATERS, three, MAIN B, closed. Over.
LMP: Okay; on the last one, it was 221:59, circuit breaker 02 HEATERS - 100 WATT HEATERS, three, MAIN B, closed. And then going back to the entry for a - run the camera to film depletion, t-lkback barber pole.
CC: Right on, Jim. Thank you.
CC: Endeavour, this is Houston requesting IMAGE MOTION to t-lkback plus 3.
LMP: It's in work right now, Joe.
CC: Okay; thank you. And if you give us ACCEPT, we'11 update a REFSMMAT to you. -_
CC: And, Endeavour; Houston again with a couple more items.
CC: Roger, Jim. Coming up on our TEC partial gamma ray extension, and looking downstream towards that, we are requesting that you time the gamma ray boom extension, which you're going to do at 219 plus 19 - and we'11 be standing by for that time. And also requesting - that you get on the biomed via the Flight Plan, please.
CC: And, Endeavour, it's your computer.
CC: Endeavour, please terminate battery Bravo charge.
LMP: Roger. Battery Bravo terminating.
CDR: Except we were charging battery Alfa.
CC: We copy that, Dave, and agree with it. Thank you.
CDR: Roger. It's terminated.
CC: And you have - you've got a gotcha on the gentleman sitting next to me.
LMP: OUght to hit one once in awhile.
CC: Endeavour, Houston. Turn the MAP CAMERA back ON, please. And it's not necessary to extend it.
CMP: MAP's ON.
LMP: Go ahead. 141/3 Tape
CC: Roger, Troops. We'd like to tag up with you on And, the recommended TEI procedures. Al, I guess maybe you'11 be doing this. And we - we're interested in reverifying the entries which you've made in your P40 SPS Thrusting _'heeklist, pages G 5-1 through to the end. And we've got, I guess, two new entries to put in, but we want to reverify the entries that you've already got in there. Your choice, if you want to read those entries to us, or if you'd like to have us to read them to you. Over.
LMP: LMP Okay, let's get A1 up on the headsets. Stand by l, please.
CC: Roger. CAMERA
CC: Endeavour, Houston. Requesting PAN POWER, OFF, please.
CMP: Roger. Doing it right now.
CMP: Okay, Houston. We had a continuous barber pole on that pan camera there.
CC: Roger. Copy that. That's a lot of film across those rollers.
CMP: Roger. 142/1 Tape
CC: Roger. A question on your pan camera. When you turned the power off, was it already barber pole or was it gray and then went to barber pole as you threw the switch? Over.
CDR: It was already barber pole.
CC: Okay, thank you. And we're standing by for A1 on the headset.
CDR: Okay; let's - let us get all this SIM _ay stuff cleaned up first.
CC: And, Endeavour; this is Houston. You're coming up on 8 minutes to LOS. And we'11 Just go over the TEI procedures c_ the next rev. No hurry on that at all.
CMP: Okay, that sounds like a good idea.
CMP: And, Houston, GAMMA RAY BOOM DEPLOY was 2 plus 33.
CC: Say again that time, please?
CMP: 2 minutes and 33 seconds.
CC: And, Endeavour, this is Houston with instructions on the pan camera. You can start the pan camera power using the normal procedures at T-start. And, if you get an incorrect indication, namely con- tinuous barber pole, Just leave it in the normal configuration until AOS. Over.
CMP: Roger. Understand. Start it normally at T-start, and if it is in barber pole, Just leave it until AOS.
CC: That's right; thank you.
CC: And we have the torquing angle, thank you.
CC: Endeavour, you're looking good at LOS minus 60 sec- onds. Configure the DSE for us, please. And we see you've done that; thank you.
CMP: Roger. Just did it.
CMP: Go ahead, Houston. Endeavour.
CC: Roger. Could you tell us, please, the status of the PAN CAMERA switch?
CMP: Roger. Right now, it's in STANDBY and POWER, and - it's been barber pole.
CC: Okay, we copy that, Endeavour. You can go ahead and power it down. We've run through to the last of the pan camera film.
CC: And, 15, we've powered up the drugstore to receive the film when you get home.
CMP: Roger. Better get a couple.
CC: Endeavour, a last request on that pan camera. Re- questing POWER on and OPERATE, please.
CMP: Roger. POWER on and OPERATE.
CC: Endeavour, requesting ACCEPT for your new state vector and a shaping target load.
CMP: Roger. You've got it.
CC: Endeavour, this is Houston. We've reverified that your pan camera is out of film, and you can power it down for us, please, for the final - final time. Over.
CC: Joe, you'11 have to give us that transmission again. We were off ... temporarily.
CC: Roger, Jim. Just said that we'd reverified that the pan camera is out of film, and you can power it down for the final time at your convenience.
CC: Endeavour, we have a preliminary TEI-74 pad, if you're ready to copy.
CC: Roger, Jim. No hurry.
LMP: Okay, Joe. Ready to copy.
CC: Roger. TEI-74 preliminary, SPS/G&N; 35852; plus 0.62, plus 0.96; 223:48:43.63; plus 2945.0, minus 0769.6, minus 0152.8; 000, 000, 000; NA, plus 0022.3; 3047.7, 2:22, 3029.4; 37, 224.3, 30.5; NA, NA, NA; plus 26.12, minus 157.98; 1083.8, 36179; 294:58:40. GDC aline, Vega and Deneb; roll aline, 102; 178; 028. Ullage: four Jet, 12 sec- onds. Standing by for readback. Over. And the computer is yours, Endeavour.
LMP: Roger, Joe. Would you start with DELTA-VT, again? I missed that.
CC: Roger. DELTA-V T is 3047.7; BT, 2:22; and DELTA-Vc, 3029.4. Over.
UNKNOWN: Roger. Read on down the rest of that pad, from there on down.
CC: Oh, okay; coming at you, Jim. The sextant is 37, 224.3, 30.5; NA, NA, NA; latitude, plus 26.12; longitude, minus 157.98; 1083.8, 36179; and GET 294:58:40. Vega and Deneb; 102; 178; 028; four jet, 12 seconds. Over.
LMP: Okay, Joe. Readback for TEI-74 preliminary. SPS/G&N; 358523 plus 0.62, plus 0.96; 223:48:43.64; plus 2945.0, minus 0769.6, minus 0152.8; zero for roll, pitch, and yaw; DELTA-V T 3047.7, 2.22, 3029.4, _ 37, 224.3, 30.5; latitude plus 26.12, minus 157.98; 1083.8, 36179; 294:58:40. Vega and Deneb; 102; 178; 0283 four Jet for 12 seconds.
CC: That's correct, Jim, and your NOUN 44 is NA and plus 0022.3; and readback's correct.
CC: Roger; copied. _ is plus 0022.3.
CC: And, Jim; this is Houston. Could you adjust your S-band volume for us, please? You have a side tone squeal when you transmit and the - the volume is - is fairly weak for us. Give us a count before you do it and after you do it. And would you reverify the DELTA-Vy for us? Over.
LMP: Okay, DELTA-Vy was minus 0769.6. --
CC: Okay, Jim. Thank you. And the volume is better. Thank you.
LMP: And, Houston; Endeavour. We're just finishing up final stowage right now, and we'11 be with you in a couple of minutes on the procedures.
CC: Okay, we're standing by.
CC: Endeavour, at your convenience, GAINSTEP switch to center, please. And I have the shape SPS/G&N pad, when you're ready for that.
LMP: Okay, Joe. GAINSTEP is center, and I'm ready on the shape pad.
CC: Roger, Jim. Shape, SPS/G&N; weight, 36171; plus 0.63, _-_ plus 0.98; 221:20:47.23; plus 0017.0, minus all zips, minus 0064.2; 355, 198, 010; 0076.1, plus 0054.3; and, Jim, why don't you read back from there, and I'11 pick up again. Over.
LMP: Okay. It's shape, SPS/G&N; 36171; plus 0.63, plus 0.98; 221:20:47.23; plus 0017.0; minus all zips, minus 0064.2; 355, 198, 010; 0076.1, plus 0054.3. rape142/5 0o66.4, 0:o3, 0o54.8;
CC: Right on, Jim. DELTA-V T is sextant, 13, 164.3, 12.6; 001, down 09.1, left 4.6. The rest is NA. GDC aline, Vega and Deneb; roll aline, 102; 178; 028. Four Jet, 12 seconds. Other is subsat launch GET 222 plus 39 plus 27; roll, 266; pitch, 141; yaw, 038. HIGH GAIN: PITCH, minus 70; YAW, plus ll3. Standing by for readback starting with DELTA-V T. Over.
LMP: Okay, Joe. 0066.4, 0:03, 0054.8; 13, 164.3, /2.6; 001, down 09.1, left 4.6; Vega and Deneb; 102; 178; 028. Four Jet, /2 seconds; subsatellite launch GET, 222:39:27; roll, 266; pitch, 141; yaw, 038. HIGH GAIN is PITCH, minus 70; YAW, plus ll3. Over.
CC: Right on the money. Thank you, sir.
CC: And, Jim, I guess those high gain angles are to be applied to the shaping maneuver, not the subsat launch.
CDR: And, Houston, we're ready to talk over the proce- dures anytime you are, now.
CC: Okay, Endeavour, I guess we're ready to start. I want to put one final note on the subsat launch. We'd like for you to reverify for us the talkbacks on the RCS after the launch.
CDR: Okay. Understand. Check the RCS talkbacks after the launch. We '11 do that.
CC: Okay, Dave, and I guess you might cast an eye up at the - the few - fueI cell - talkbacks as well. Over.
CC: Endeavour, this is Houston. Ready to tag up with you on the TEI procedures. And, Dave, I guess we're standing by for your rec_mendation. Do you want to read through the additions you now have in your P40 SPS Thrusting Checklist, or do you want us to go through the changes we want you to have there? It looks pretty much exactly like your TLI maneuver. There're Just two changes; there're two differences from that, I guess. Over.
CDR: Okay, why don't you give us the two differences, and then we'11 read it all back to you to make sure we've got it straight.
CC: Okay, Dave. That sounds like a good way. Turn to page G/5-4. And right down at the bottom of the page - -
CDR: 5-4. Go.
CC: Roger. Right at the bottom of the page after the two lines, "SPS FUEL/OXIDIZE PRESSURE" and "PUGS balanced," add the step "Cut-off minus 10 seconds, circuit breaker SPS PILOT VALVE, MAIN A to open."
CDR: Okay; bottom line on page 5-4. Cut-off minus 10 seconds, "circuit breaker SPS PILOT VALVE, MAIN A, open."
CC: That's correct. And turning over a page to 5-5, you have an addition underneath the normal step which reads, "Circuit breaker SPS PITCH I and YAW 1 to open." Your addition reads, "Circuit breaker .SPS PILOT VALVE, MAIN B, open." And we have still another step to add in there, which is, "Circuit breaker EMS, two of them, MAIN A and MAIN B, to open." And, also, we would like to delete, one step below that, the three lines "MAP CAMERA, ON, to OFF," "PAN CAMERA POWER to OFF," and "SM/AC POWER to OFF." Over.
CDR: Okay; on page 5-5, beneath the addition of "CB/SP - S - SPS PILOT VALVE, MAIN B, open," add "CB _S, two, open," and then delete the three lines on map camera, pan camera, and S_4/AC power below that.
CC: That's correct, Dave, and we're standing by for the other additions you've made, now.
CDR: Okay, we'11 go back to the beginning, here. Okay; our initial configuration has the addition of both PILOT VALVE circuit breakers open, and to verify that both EPS GROUP 5 circuit breakers are closed, and also on page 5-1, beneath the caution/warning test, E_CB _JNCTION, OFF, to verify, and the CB EMS A and B both closed. That's w_at we have on 5-1.
CC: Okay; that's good. Turn the page.
CDR: Okay, on 5-2, under "TVC Check and Prep," second
CDR: Page 5-B, at minus 2 minutes, "CB SPS PILOT VALVE, MAIN B, closed," instead of DELTA-3 - DELTA-V THRUBT A and B, NORMAL."
CC: That ts correct.
CDR: Okay. And on page 5-4, at 5 minutes prior to ignition, when we get - 5 seconds prior to ignition when we get the flashing 99, we DELTA-V THRUST A and B to NORMAL after the PRO. And then, on down at ignition, if we have a flashing 97, the SPS thrust fail, "CB SPS PILOT VALVE A, closed." And, if everything goes according to Hoyle, why, at 5 seconds, we'11 close the C - CB SPS PILOT VALVE MI - MAIN A. And then, of course, the step you Just answered - Just added - at the bottom of the page, at cut-off minus 10 seconds, to close the PILOT VALVE - or to open the PILOT VALVE MAIN A.
CC: Okay, Dave. That's right on the money.
CDR: Okay. And then on 5-5, we Just discussed those two, which were a CB SPS PILOT VALVE, MAIN B, open, and the EMS circuit breakers, open.
CC: Roger, Dave. That sounds good to us.
CDR: Okay; and I think we've practiced one of those once before. I think we'11 be able to handle that.
CC: Dave, Just out of curiosity, we know you or A1 - -
CC: - - marked up the cue card for the plane change maneuver, and we wonder if you're going to use that marked-up card for the shape burn. Over.
CDR: No, no. We won't. We'11 use the checklist straight through on the rest of the burns.
CC: Okay, Dave. That's fine with us as we know you're aware it's a single bank B burn, which has been makred correctly onto that cue card.
CDR: Roger. Yes, I guess all - all our burns in orbit are Just a straight single bank B.
CC: Right on. Thank you.
CDR: And, coming out, we'11 have all the ball valves open and all the eyeballs watching.
CDR: And, Houston; Endeavour.
CDR: We were Just getting the hoses set up here for the burn and noticed that there's a little bit of water ccming out of the - the blue hose in the suit loop. Thought you might be interested.
CC: Okay, Dave. We copy that. Thank you.
CDR: Not much. It's Just, if you put your hand around the nozzle there, why, you can get some water on it.
CC: Okay; we copy that. We think it's probably normal, but we'11 look into it real closely. Sounds to me like the Endeavour has a few plumbers aboard as well as experts in other things.
CDR: Well, by the time this is over, I guess we will be plumbers.
CC: We'11 all be plumbers, Davy. APOLLO 15 AIR-TO-GROUND VOICE TRANSCRIPTION
CC: Endeavour, you're looking good. You're GO for the shaping burn.
CDR: Roger. GO for the shape.
CDR: Okay, Houston. Endeavour with a burn status report.
CDR: Okay. Burn was on time, and it was a 3-second burn. We had about 1.0 or 1.1 residual, and that was trimmed to 0.1, minus 0.2, minus 0.2. DELTA-V C was minus 11.0; fuel, 26.50; oxidizer, 26.25.
CC: Roger, Dave. We copy that. And
CDR: it has us in an orbit of 76.0 by 54.3.
CC: Sounds Just right.
CDR: And very smooth burn.
CC: Okay, Dave. Great. And you Just gained about 2_0 more days for our subsatellite, something like that.
CC: Endeavour, this is Houston. You're looking good at IDS minus 5. And I have a reminder on your water dump. We'd like you to monitor it down to 10 percent. And we'11 see you on the other side. Over.
CDR: Roger. Understand. Will do.
CC: Endeavour, this is Houston. And we've copied your torquing angles.
CC: Roger, Endeavour. We're requesting you verify your systems - DATA SYSTEMS, ON, and the S-BAND AUX switch to SCIENCE, please.
CDR: Okay; that's verified now, the data systems are on nOW.
CC: Okay, Dave; we copy that. I've got a map update, REV 75, when you're ready to copy. And I have a message for A1 from the king, when he's ready to copy.
CC: Roger, Al. The message to you is to stand by to copy your final-exam grade in orbital science and observation. It's an Alfa plus, with a subnote of "Well done." Over.
CMP: Tell the king thank you very much, Joe.
CC: Roger, Al. And I've got the map update - -
CMP: And I expect to see him back in Houston soon.
CC: Oh! Oh, no - no problem there.
CC: Roger. The map update, REV 75. Copy at 223 plus 20. And it is: LOS, 223 plus 29 plus 45; 180, 223 plus 52 plus 57; AOS with TEI, 224 plus 03 plus 03; AOS without TEI, 224 plus 15 plus BO. Over.
CMP: Okay, the map update readback for REV 75: 223:29:45, 223:52:57, 224:03:03, and 224:15:30.
CC: Readback's correct, Jim; thank you. APOLLO 15 AIR-TO-GROUND VOICE TRANSCRIPTION
CC: Endeavour, we verify your SIM pyro bus - - can
CDR: This is EndeaVour, you verify the -
CC: - - arm, and - your rates look good to us down here. 0ver.
CDR: Okay. You had us all figured out. We'11 go FREE.
CC: And we know one of you will be watching out the window. We're particularly interested if the spin of the satellite is sweeping out a cone or if it SeeTT_ to be a fairly flat spin as it comes out. Over.-
CC: Endeavour, we're requesting you go back to AUTO and do another VERB 49, please. We see you've drifted off about a degree.
CC: Okay, Endeavour. We're recommending that you go back to FREE at launch minus i minute.
LMP: Okay; FREE at launch minus i minute.
CC: Endeavour, we've got a new update for the last instructions. Go FREE at launch, please.
CDR: Roger; FREE at launch.
CDR: 3, 2, i-
CDR: LAUNCH. We have a barber pole.
CDR: And a gray.
CDR: Tallyhol
CC: Okay, Dave; copied that. Sounds great.
CC: Can you see much?
CDR: Oh, it looks like it might be oscillating maybe 10 degrees at the most. _-_
CC: Roger, Dave; copy.
CC: And, Endeavour, when you're ready, I've got a coming-home pad to read to you.
CC: Okay, Jim. And we would like ACCEPT, please, on the computer.
CDR: A very pretty satellite out there. We get about two flashes per rev off of each boom, and it seems to be rotating quite well. Very stable.
CC: Very good, Dav e . Thank you.
LMP: And, Joe, I'm ready to copy that coming-home pad.
CC: Okay, Jim. I'm ready to read it to you. It's SPS/G&N; TEI-74, the weight, 35768; plus 0,57, plus 0.88; 223:48:45.05; plus 2945.2, minus 0761.3, minus 0171.4; all zips on roll, pitch, and yaw; NOUN 44 is NA, and plus 0022.1; 3046.8, 2:21, 3028.5; 37, 224.3, 30.5; 053, down 10.3, right 3.1; plus 26.11, minus 157.97; 1084.1, 36179; and the GET, 294:58:34. GDC aline, Vega and Deneb; 102; 178; 028. Four Jets, 12-second ullage. And, we'd like ACCEPT, please. And I'm standing by for the readback. Over.
LMP: Okay; you have ACCEPT, and here's the readback, Joe. TEI-74, SPS/G&N; 35768; plus 0.57, plus 0.88; 223:48:45.05; plus 2945.2, minus 0761.3, minus 0171.4; all zips for roll, pitch, and yaw; 4' plus 0022.1; 3046.8, 2:21, 3028.5; 37, 224.3, 30.5; 053, down 10.3, right 3.1; plus 26.11, minus 157.97; 1084.1, 36179; 294:58:34. Vega and Deneb; 102; 178; 028. Four Jet for 12 seconds.
CC: Okay, Jim. The readback is right on. I've got a TEI-75 preliminary pad and a Flight Plan update pad, when you're ready.
LMP: Okay, I'11 take TEI-75.
CC: Okay. SPS/G&N, TEI-75; 35768; plus 0.57, plus 0.88; 225:48:44.08; plus 2981.4, minus 0807.2, minus 0145.1; 000, 002, 001; all the rest, NA. Ullage, four Jet, 12 seconds. Over.
LMP: Roger. TEI-75, SPS/G&N; 35768; plus 0.57, plus 0.88; 225:48:44.08; plus 2981.4, minus 0807.2, minus 0145.1; 000, 002, 001. Four Jets for 12 seconds.
CC: Sounds good, Jim. Thank you. And I'm standing by for your call for the Flight Plan update.
LMP: Go ahead, Joe; I'11 take that.
CC: Okay, Jim. And it's your computer. The Flight Plan update begins at 223 plus 51. And change the "VERB 49 maneuver" from the numbers listed to the numbers "127, 270, 030." Over.
LMP: Read you. For the VERB 49 that occurs at 223:51, change the numbers to "127, 270, and 030."
CC: That's correct. And the next entry is at 224 plus 00. Change the line "OMNI Delta" to read "OMNI Charlie." And I have a map camera photo pad to be copied at 224 plus 10. The T-start, 224 plus 03 plus 00. T-stop, N_SFN cue. The next entry is listed at 224 plus 15. And change the m,p camera image motion requirement to read tal_ - "Ta]_kback to barber pole plus two steps/OFF." And then I have three deletions. At 224 plus 21, delete the "VERB 49." At 224 plus 23, delete "Map camera track, retract." And 224 plus 27, delete "Map camera/laser experiment covers, closed." And the last item is an addition. At 224 plus 40, add "VERB 49 maneuver, 127,_ 295, and yaw is 030, and the high gain antenna angles, pitch, 23; yaw, 229." Over.
LMP: Okay, Joe. Going back to 224:00, that'11 be "OMNI Charlie" instead of "OMNI Dog." Then, on that map camera photo pad, it's 224:03:00 and stop on MSFN cue. Then down to 224:15, on the "Map camera image motion t' will - it'11 be "barber pole plus two" instead of "three." At 224:21, we'11 delete the "VERB 49 maneuver." At 224:23, we'11 delete the "Map camera track." At 224:27, delete "Map camera/laser experi- ment covers, closed." And at 224:40, do a "VERB 49 maneuver to 127, 295, 030; high gain, pitch, 23; yaw, 229."
CC: Good ship, Endeavour, be advised that our tracking stations have acquired the satellite.
CDR: Oh, very good.
CC: Roger. Jim, this is a comment for you. When I was reading the Flight Plan update to you, we noticed that you might be coming up on something not too clear in the Flight Plan, and it involves the long list of steps between 224 plus 00 and 224 plus about 15. And there are a n_,mher of steps in there that have to be accomplished before the T-start time on the map camera photo pad. It may be, you - you'11 want to start on a few of them, I guess, a little early. Over.
LMP: Okay, thank you, Joe.
CC: Endeavour, this is Houston. We'11 be requesting OMNI Delta when you lose the up-link.
LMP: Roger; OMNI Delta .... to go.
LMP: Houston, Endeavour. Go.
CC: Roger, Endeavour. I have three requests for you. The first, the OPTICS is in the CMC MODE, and we've noticed it drifting off. We'd like you to drive it manually back to a value less than 10 degrees in TRUNNION and then ZERO it. We're also waiting for a DAP load and a P40. And I have a guaranteed last correction to your Flight Plan, when you're ready. 144/5 Tape
LMP: Okay, number l, we've still got to m_ke the star check. We'11 take care of that, and I hope - I hope you've already seen the DAP load and the P40, but we'11 take a look at it again for you.
LMP: Okay, Joe. We - I'm ready to take that last change to the Flight Plan.
CC: Okay, Jim; stand by 1.
CC: Okay, Jimmy, this is an easy one. At 224 plus 14, we want you to delete the line that reads "Map camera image motion to ON, talkback barber pole in 3 to 5 seconds, then gray." Delete that line, please. Over.
LMP: Okay, that's an easy one. I'11 delete that line that says "Map camera image motion, ON, tal_back barber pole in 3 to 5 seconds, then gray."
CDR: Okay, Houston, Endeavour. Go.
CC: Roger. Dave, Al, and Jim, be advised you're GO for transearth injection. Set your sails for home. We're predicting good weather, a strong tailwind, and we'11 be waiting on the dock. Over.
CDR: Okay. Thank you very much, Houston. We'11 see you around the corner.
CDR: Hello, Houston. Endeavour's on the way home with a burn status report for you.
CC: Roger. Sounds good; striding by.
CDR: Roger. Ignition was on time. Burn time was 2 plus 21. No trim. Our residuals were minus 0.2, plus 0.6, and plus 0.2. Delta-V C was minus 16.7; fuel 2.35; oxidizer, 2.2; the unbalance was about minus 25. And what a smooth burn that one was.
CC: Roger. Sounds very good to us, Dave.
CDR: Just can't beat these rocket engines for traveling.
CC: I should hope not.
CC: Roger. Two questions. One, we notice you have A/C ROLL Jets selected. I guess we aren't sure whether you have B - A/C ROLL Jets selected on DAP, we aren't sure whether you have A/C or B/D selected on the panel.
CMP: Okay, I'11 check it ... Okay, A/C, you're selected.
CC: Okay, and could we pry out of you guys any comments on the Moon as you leave?
CMP: Well, we're almost speechless looking at the thing. It's amazing. Looks like we're going straight up. And we're leaving_ there's no doubt about that. And we're right on the terminator. It shows very distinctly all the topography - all the topographic highs and lows. And we can see some major rilles. And we noticed one large lava filling within a de- pression with domes very prominent within the lava fill. Oh, it's just really pretty spectacular. We have one crater almost below us that has a flat floor with radial rilles and circumferential rilles extending from the central peaks. I think we saw that as we flew over.
CC: Roger; copy. Sounds beautiful.
CMP: It's really spectacular. The elevation - the topography on the ridge line is quite clear, and, of course, all the features near the terminator stand out quite well because of the shadows. And we're busily taking pictures so m_ybe we can bring some of it back for you to see.
CC: Be looking for it in 3 or 4 days.
CMP: Roger. It's really spectacular though, and there's no question that we're leaving. As a matter of fact, the first glimpse we got, it was quite obvious that we're on the way.
CC: That's a pretty good view after all those days of _ going around and around, isn't it, Dave?
CMP: Yes, boy.
CDR: Looks like we're going straight out, Dick.
CC: Yes. Reminiscing for me. Thank you.
CDR: Although, I'11 tell you, we never got to see half of what we passed over, I'm sure. There's just so much up there.
CC: Well, I'11 tell you, Dave, I'm not so sure you guys didn't get at least your share, or maybe a little more. Spectacular.
CMP: Well, I guess our orbital geologist up here just figured out which way we were. I guess we were sort of momentarily disoriented there, because south is up, and we're looking right up and down the terminator. So I guess we're upside down look- ing at new territory that we haven't seen during the flight.
CMP: Jim just said, "Gee, maybe I ought to look out my window." And, by golly, out his window, he 's looking up - he's looking up to the north. As a matter of fact, out window number 5 now, you can get a full half - half-Moon view. And you can see it all in one big gulp, and boy, what a gulp.
CC: We'11 look at Tycho, now, before too long.
CMP: That's a good point; we can't see it yet.
CMP: Okay, Bob, I'm looking from Humboldt straight south now, and, in fact, you can draw a line between Humboldt and the - and a great ditch or scarp to the south. And there's quite a change in the light level or the intensity of the albedo in - between those two areas. And it looks like there's some - you know - very smooth fresh lava flows throughout that area. And, in fact, we noticed that while we were in orbit also, that in several of those areas around Humboldt there, to the north of Humboldt, and to the east of Humboldt, that the flows in some of the craters there - (And they're quite distinct flows, you can see where they've lapped up against the sides, and you can also see where they've come - where they've spilled down over the sides, sort of reminiscent of the Coso Hills flow) - You can - we looked at these flows and realized that they looked fresh. And yet they had a lot more - the crater count was a lot higher on them than it was on the surrounding terrain. And this flow we're - kind of looking at now looks - it's a very large area, and it looks like it's just filled - seeped into some craters down there, some of the large craters. It looks much fresher in color. It hasn't - it doesn't look like it has been worked up as much. The craters that pit the lava flow are much sharper than they are, say farther to the east. But the count seems to be much higher; the crater count seems to be much higher, even here.
CC: Copy Al. Very interesting.
CDR: And, Houston; 15. As we leave and look back, why, I guess we still have the impression the Moon is mostly gray. However, when you're up-Sun, as we were Just prior to TEI- when you're looking up-Sun, it does definitely take on a chocolate-brown color. _-_ We came around prior to TPI on the dayside - or TEI on the dayside, looking backwards into the Sun across Schroter's Valley, and that was a pretty spectacular sight. And it did start turning a chocolate brown, but now everything is a variation of gray, from very light to a gun-metal gray near the terminator.
CC: Well, is that a unanimous vote in the spacecraft, Dave ?
CDR: Roger. I got three ayes on that one.
CC: Roger. We'11 add that, and continue to keep the score.
CC: Someday I'11 get up there.
CDR: Hey, Bob, we don't report to you the other kind.
CC: Someday I'11 get up there and make my report.
CDR: We can see a point on the terminator now where we mentioned we saw a lava filling and some domes in a depression which is not the circular craterlike depression; it's a big cavity. And now, I guess, as the Sun angle has changed some, we can see where the lava has apparently spilled over a scarp into a deeper cavity, which is in - in shadow. And it's very clearly a filling of the cavity with two levels.
CC: Roger, Dave. We call that a polye, don't we?
CDR: Well, I guess if we were in Hawaii.
CC: You guys don't see any motion of that stuff, do you?
CDR: Stand by. We'11 watch it.
CDR: And, Houston; 15. We got another unanimous vote up here. That was really a great trip.
CC: Roger. I think that's unanimous on everyone, isn't it?
CC: And, 15, if you'11 give us ACCEPT, we'11 up-link a REFSMMAT for desired orientation PTC.
CDR: Roger. You've got it.
CC: And, 15, it's your computer again.
CC: And, Apollo 15; Houston. We'd like that VERB 49 maneuver, so we can pick up high gain, please.
CDR: Roger. We Just did it, Bob.
CMP: Hey, Houston, take a look at the DSKY. I think those are the numbers you gave us.
CC: Roger, 15. Those are the numbers. Look good, thank you.
CC: And, 15; Houston. We'd like GAMMA RAY GAINSTEP, on, up, three clicks. Over.
CMP: Okay. GAINSTEP, on, up, three clicks.
CMP: Go ahead, Bob.
CC: Roger. We'd like to move that "VERB 49 maneuver to lunar surface photo attitude" that you'11 find at up to 225:24. Over.
CMP: Roger. Understand; move the "VERB 49 maneuver" to 225: 24.
CC: Roger. Be advised we'11 be monitoring your maneuver here in case you get in your gimbal lock. And the high gain angles in case you lose antenna lock in _-_ the new attitude will be pitch of minus 45 and yaw of 024. Over.
CMP: Roger. Understand pitch minus 45 and yaw 024 if we lose it.
CMP: And thanks for watching it for us, Bobby.
CC: And, 15, if one of you has time, I have a few more Flight PlAn updates for you.
CMP: Okay, Houston. Stand by 1. Go ahead, Bob.
CC: Okay, the pitch and yaw angles for the P20 - P52 attitude at 226:00 is: pitch is minus 37; yaw of 322. -
CMP: Understand at the P52 attitude, it's pitch minus 37, yaw 322.
UNKNOWN: At 226:15, we're that VERB maneuver attitude to the following coordinates: 327, 143, 055.
CMP: Roger. Copy the change to the VERB 49 maneuver that occurs at 226:15 to 327, 143, and 055.
CC: Roger. And the high gain angles will be pitch 13, yaw 212.
CMP: Roger. Pitch 13, yaw 212.
CC: And, 15, we're observing yaw of 61 degrees right now.
CC: 15, We have 65 degrees
CMP: Roger, Bob; we're watching.
CC: Okay, three more Flight Plan updates, Jim, if you're ready. lk5/7 Tape
CDR: Go ahead, Bob. 226:22,
CC: Okay, at on - It will be a line above the line that says "X-RAY, ON." The new line that will be added will be "X-RAY, OFF, for i second; then." Over.
CDR: Understand. The new line added above "X-RAY, ON," and it'11 read "X-RAY, OFF, i second; then." top of the "VERB k8" line that says "X-RAY, STANDBY."
CDR: Roger. Understand. At 227:32, "X-RAY to STANDBY." 227:57,
CC: Roger. And at on a line with the mass spec on it, we'11 change that "DISCRIMINATOR, HIGH," to "DISCRIMINATOR, LOW."
CDR: Understand. "DISCRIMINATOR, LOW" instead of "DISCRIMINATOR, HIGH."
CC: Now that completes the update for now.
CDR: Roger. 146/1 Tape
CDR: Roger. Do you have any best guess on MCC-5 yet - whether or not we'11 have one?
CC: Standby. It's not going to be very large.
CDR: Well, the question is whether or not we have to prepare for it. And we have another request. We'd like to reschedule the UV photos presently scheduled for 239:10 to some other time, primarily because of the stowage in here. We've got most of the UV equipment already stowed beneath the rocks in prep for the EVA, and - to go in and go out of the stowage container takes a fair amount of time. And we'd like to reschedule that if it's possible.
CC: Roger. Assume you mean after the EVA?
CDR: Okay. This is a - this is a crowded fellow up here.
CC: You guys shouldn't have brought so many rocks back.
CDR: Well, I guess every once in a while we wonder.
CDR: But we don't wonder very long.
CC: Okay, Dave. First of all, no problem, we can de- lay those UV photos until after the EVA. Second, right now midcourse 5 looks like 2 feet per sec- ond, and we do want to do it. Over.
CDR: Okay, thank you. That's a couple of quick answers; appreciate it. That - that will help us in our planning.
CC: Okay, that is only a preliminary estimate on that midcourse 5 though.
CDR: That's okay; that tells us the difference between SImS and RCS kind of burns.
CC: Oh; Roger.
CC: And, 15; Houston. One more thing if it's convenient.
CC: Okay. At your convenience, we'd like to verify or check the PRIMARY ACCUMULATOR fill valve on until the primary accumulator quantity - that's for the glycol loop - is up to 50 to 55 percent. This is the result of a review of the EVA checklist for tomorrow. It ass_-,es that this has already been checked and that w_'re at the 50 to 55 per- cent level so we'd like this check - you could do it tonight when you're getting ready for sleep or something.
CDR: Okay, we'11 do it right now. That's planning abe ad.
CMP: Okay, Houston. Our PRIM ACCUMULATOR quantity is now about at 51 percent.
CC: Roger. We copy; thank you.
CMP: And we filled it from about 45. Thnnk
CDR: And if you have any other goodies you think we ought to check over, might as well do it this evening.
CC: Roger, Dave. That's the only goody we came upon -
CC: Stan - Stand by. Okay, 15. That's the only goody we've had from the review of the EVA check- list for tomorrow. That - that's the only one we could find. An extra goody that we'd like this evening intend sometime. If you fellows to use vacuum cleaner the - is for you to give us a - a cue when you turn it on, so we can check and AC watch the currents. They saw a - l_ny on a bus - or an extra current load on an AC bus, and they think you were using the vacuum cleaner then. They'd like to verify that by watching it again when you use the vacuum cleaner.
CDR: Okay. Well, we've been using it quite often on and off.
CC: Okay. Just sometime when you use it, if you give us a cue as you turn it on, that would help.
CDR: Okay, I - I guess we dccf't see any need for it evening. And this we could check it out if you'd like - -
CC: No, no.
CDR: - - ... pretty well. The cabin's nice and clean and I -
CC: Roger, Dave. No, that's Just a callout. The next time you happen to get around to feeling dirty and want to use the vacuum cleaner, give us a call if you would please.
CMP: Houston, 15. Did you get the P52 numbers?
CC: Roger. We have all your P52 numbers, Al.
CC: Al, we know that one of them wasn't five balls.
CC: Roger. We noticed one of those didn't have five balls on it.
CMP: Roger. Did you get the torquing angles on both the P52s?
CC: Roger. Yes, we got them.
CMP: Okay, thank you. And,
CC: Endeavour; Houston. Over. Endeavour,
CDR: Go ahead, Houston; Endeavour. one
CC: Roger. If of you guys has time, we have what may or may not be the last iteration on trouble- shooting the pan camera this afternoon. Over.
CDR: Okay, have at it. know
CC: Okay, step 1, we'd like to - you - you can give us these afterwards, but the first step is to determine the status of the SERVICE MODULE SECTOR 1 AC 2 circuit breakers on panel 181. Those are three circuit breakers. Number 2 is to deter- mine the status of the PAN CAMERA MODE switch. N,,mber 3, after these have been done, PAN CA/_f_A MODE, STANDBY; POWER, on, t,1 kback barber pole for 2 seconds, then gray, and then STEREO. Number _, t-l_back PAN CAMERA MODE, OPERATE, barber pole for -- 2 seconds, then gray. Number 5, OPERATE PAN CAMERA until MSFN cues, or until beginning of the sleep period. And number 6, on MSFN cue, PAN CAMERA MCDE to STANDBY; and, after 1 minute, PAN CAMERA POWER, OFF. 0ver.
CDR: Okay, Bob. You clipped the first part of number 5. Say again, please.
CC: Roger. Number 5 says OPERATE the PAN CAMERA until the ground gives you a cue or until the beginning of the sleep period. Then we'11 give you a cue.
CDR: 0keydoke, stand by a minute.
CDR: Okay, Houston. SIM SEC AC 2 circuit breakers, three, closed, verified. And the PAN CAMERA MODE switch's in STANDBy. So would you like us to go to step 3?
CC: Endeavour, Endeavour, this is Houston. Roger. That appears to be the problem. Stand by and I'11 see what we want to do. Do we - 146/5 Tape
CC: Apollo 15, Apollo 15, this is Houston. Roger. Press on with step B from that point when convenient.
CDR: Okay. Going POWER, on, 2 seconds, gray, and then S','_EO.
CDR: Okay. POWER, on, and we have a continuous barber pole.
CC: Apollo 15, Apollo 15. Roger. Understand, con- tinuous barber pole.
CDR: Why don't you Just tell us what next? You want to go to STEREO or not?
CC: Apollo 15, Apollo 15, stand by.
CC: Apollo 15, Apollo 15, press on with STEREO, please.
CMP: Roger. It's STEREO now, still barber pole.
CDR: And I guess we'11 go to step 4 now. Okay?