1714 
SEC. 4301. OPERATION AND MAINTENANCE 
(In Thousands of Dollars) 
Line 
Item 
FY 2024 
Request 
House 
Authorized 
050 
LAND FORCES OPERATIONS SUPPORT ..............................
62,908 
62,908 
060 
AVIATION ASSETS ....................................................................
1,113,908 
1,113,908 
070 
FORCE READINESS OPERATIONS SUPPORT .....................
832,946 
836,946 
Training Exercise Support ....................................................
[4,000 ] 
080 
LAND FORCES SYSTEMS READINESS .................................
50,696 
50,696 
090 
LAND FORCES DEPOT MAINTENANCE ...............................
231,784 
231,784 
100 
BASE OPERATIONS SUPPORT ...............................................
1,249,066 
1,249,066 
110 
FACILITIES SUSTAINMENT, RESTORATION & MOD-
ERNIZATION ...........................................................................
1,081,561 
1,081,561 
120 
MANAGEMENT AND OPERATIONAL HEADQUARTERS ...
1,468,857 
1,468,857 
130 
CYBERSPACE ACTIVITIES—CYBERSPACE OPERATIONS 
9,566 
9,566 
140 
CYBERSPACE ACTIVITIES—CYBERSECURITY ..................
15,710 
15,710 
SUBTOTAL OPERATING FORCES .........................
8,191,619 
8,195,619 
ADMINISTRATION AND SERVICE-WIDE ACTIVI-
TIES 
150 
SERVICEWIDE TRANSPORTATION .......................................
7,251 
7,251 
160 
ADMINISTRATION .....................................................................
66,025 
66,025 
170 
SERVICEWIDE COMMUNICATIONS .......................................
113,366 
113,366 
180 
MANPOWER MANAGEMENT ...................................................
8,663 
8,663 
190 
OTHER PERSONNEL SUPPORT .............................................
292,426 
292,426 
200 
REAL ESTATE MANAGEMENT ...............................................
3,754 
3,754 
SUBTOTAL ADMINISTRATION AND SERVICE- 
WIDE ACTIVITIES .....................................................
491,485 
491,485 
TOTAL OPERATION AND MAINTENANCE, 
ARMY NATIONAL GUARD ..................................
8,683,104 
8,687,104 
COUNTER-ISLAMIC STATE OF IRAQ AND SYRIA 
TRAIN AND EQUIP 
COUNTER ISIS TRAIN AND EQUIP FUND (CTEF) 
010 
IRAQ .............................................................................................
241,950 
241,950 
020 
SYRIA ...........................................................................................
156,000 
156,000 
SUBTOTAL 
COUNTER 
ISIS 
TRAIN 
AND 
EQUIP FUND (CTEF) ................................................
397,950 
397,950 
TOTAL COUNTER-ISLAMIC STATE OF IRAQ 
AND SYRIA TRAIN AND EQUIP ......................
397,950 
397,950 
OPERATION AND MAINTENANCE, NAVY 
OPERATING FORCES 
010 
MISSION AND OTHER FLIGHT OPERATIONS ....................
7,882,504 
7,882,504 
020 
FLEET AIR TRAINING .............................................................
2,773,957 
2,773,957 
030 
AVIATION TECHNICAL DATA & ENGINEERING SERV-
ICES ..........................................................................................
73,047 
73,047 
040 
AIR OPERATIONS AND SAFETY SUPPORT .........................
213,862 
213,862 
050 
AIR SYSTEMS SUPPORT ..........................................................
1,155,463 
1,155,463 
060 
AIRCRAFT DEPOT MAINTENANCE .......................................
1,857,021 
1,857,021 
070 
AIRCRAFT DEPOT OPERATIONS SUPPORT .......................
66,822 
66,822 
080 
AVIATION LOGISTICS ..............................................................
1,871,670 
1,871,670 
090 
MISSION AND OTHER SHIP OPERATIONS .........................
7,015,796 
7,005,796 
Underexecution ......................................................................
[–10,000 ] 
100 
SHIP OPERATIONS SUPPORT & TRAINING ........................
1,301,108 
1,296,108 
Underexecution ......................................................................
[–5,000 ] 
110 
SHIP DEPOT MAINTENANCE .................................................
11,164,249 
11,164,249 
120 
SHIP DEPOT OPERATIONS SUPPORT .................................
2,728,712 
2,728,712 
Decommission CG–69 USS Vicksburg ..................................
[–8,000 ] 
Restore CG–63 USS Cowpens ...............................................
[8,000 ] 
130 
COMBAT COMMUNICATIONS AND ELECTRONIC WAR-
FARE ........................................................................................
1,776,881 
1,803,381 
AFRICOM UPL—Somalia Persistent Presence ...................
[26,500 ] 
140 
SPACE SYSTEMS AND SURVEILLANCE ..............................
389,915 
389,915 
150 
WARFARE TACTICS ..................................................................
1,005,998 
1,005,998 
160 
OPERATIONAL METEOROLOGY AND OCEANOGRAPHY
455,330 
455,330 
170 
COMBAT SUPPORT FORCES ...................................................
2,350,089 
2,436,689 
AFRICOM UPL—Somalia Persistent Presence ...................
[86,600 ] 
180 
EQUIPMENT MAINTENANCE AND DEPOT OPERATIONS 
SUPPORT .................................................................................
189,044 
189,044 
200 
COMBATANT COMMANDERS CORE OPERATIONS ............
92,504 
92,504
1715 
SEC. 4301. OPERATION AND MAINTENANCE 
(In Thousands of Dollars) 
Line 
Item 
FY 2024 
Request 
House 
Authorized 
210 
COMBATANT COMMANDERS DIRECT MISSION SUP-
PORT ........................................................................................
352,980 
352,980 
230 
CYBERSPACE ACTIVITIES ......................................................
522,180 
522,180 
240 
FLEET BALLISTIC MISSILE ...................................................
1,763,238 
1,763,238 
250 
WEAPONS MAINTENANCE ......................................................
1,640,642 
1,615,642 
Underexecution ......................................................................
[–25,000 ] 
260 
OTHER WEAPON SYSTEMS SUPPORT .................................
696,653 
686,653 
Underexecution ......................................................................
[–10,000 ] 
270 
ENTERPRISE INFORMATION .................................................
1,780,645 
1,755,645 
Insufficient justification .........................................................
[–25,000 ] 
280 
SUSTAINMENT, RESTORATION AND MODERNIZATION
4,406,192 
4,714,316 
Dry Dock Repairs at PSNS Investment Restoration and 
Modernization ....................................................................
[200,000 ] 
Hangar resilience and repair .................................................
[20,000 ] 
Program increase ...................................................................
[88,124 ] 
290 
BASE OPERATING SUPPORT .................................................
6,223,827 
6,223,827 
SUBTOTAL OPERATING FORCES .........................
61,750,329 
62,096,553 
MOBILIZATION 
300 
SHIP PREPOSITIONING AND SURGE ...................................
475,255 
475,255 
310 
READY RESERVE FORCE ........................................................
701,060 
701,060 
320 
SHIP ACTIVATIONS/INACTIVATIONS ...................................
302,930 
302,930 
330 
EXPEDITIONARY HEALTH SERVICES SYSTEMS .............
151,966 
151,966 
340 
COAST GUARD SUPPORT ........................................................
21,464 
21,464 
SUBTOTAL MOBILIZATION ......................................
1,652,675 
1,652,675 
TRAINING AND RECRUITING 
350 
OFFICER ACQUISITION ...........................................................
201,555 
201,555 
360 
RECRUIT TRAINING .................................................................
16,521 
20,821 
Sea Cadets .............................................................................
[4,300 ] 
370 
RESERVE OFFICERS TRAINING CORPS ..............................
175,171 
175,171 
380 
SPECIALIZED SKILL TRAINING ...........................................
1,238,894 
1,238,894 
390 
PROFESSIONAL DEVELOPMENT EDUCATION ..................
335,603 
335,603 
400 
TRAINING SUPPORT ................................................................
390,931 
390,931 
410 
RECRUITING AND ADVERTISING .........................................
269,483 
269,483 
420 
OFF-DUTY AND VOLUNTARY EDUCATION ........................
90,452 
90,452 
430 
CIVILIAN EDUCATION AND TRAINING ...............................
73,406 
73,406 
440 
JUNIOR ROTC ............................................................................
58,970 
58,970 
SUBTOTAL TRAINING AND RECRUITING ........
2,850,986 
2,855,286 
ADMINISTRATION AND SERVICE-WIDE ACTIVI-
TIES 
450 
ADMINISTRATION .....................................................................
1,350,449 
1,350,449 
460 
CIVILIAN MANPOWER AND PERSONNEL MANAGE-
MENT ........................................................................................
242,760 
242,760 
470 
MILITARY MANPOWER AND PERSONNEL MANAGE-
MENT ........................................................................................
745,666 
745,666 
490 
MEDICAL ACTIVITIES ..............................................................
323,978 
293,978 
Underexecution ......................................................................
[–30,000 ] 
500 
DEF ACQUISITION WORKFORCE DEVELOPMENT AC-
COUNT .....................................................................................
67,357 
67,357 
510 
SERVICEWIDE TRANSPORTATION .......................................
248,822 
248,822 
530 
PLANNING, ENGINEERING, AND PROGRAM SUPPORT ..
616,816 
556,816 
Underexecution ......................................................................
[–60,000 ] 
540 
ACQUISITION, LOGISTICS, AND OVERSIGHT ....................
850,906 
835,906 
Underexecution ......................................................................
[–15,000 ] 
550 
INVESTIGATIVE AND SECURITY SERVICES ......................
888,508 
888,508 
730A 
CLASSIFIED PROGRAMS .........................................................
655,281 
655,281 
SUBTOTAL ADMINISTRATION AND SERVICE- 
WIDE ACTIVITIES .....................................................
5,990,543 
5,885,543 
TOTAL OPERATION AND MAINTENANCE, 
NAVY ...........................................................................
72,244,533 
72,490,057 
OPERATION 
AND 
MAINTENANCE, 
MARINE 
CORPS 
OPERATING FORCES 
010 
OPERATIONAL FORCES ..........................................................
1,799,964 
1,799,964 
020 
FIELD LOGISTICS .....................................................................
1,878,228 
1,878,228 
030 
DEPOT MAINTENANCE ...........................................................
211,460 
211,460
1716 
SEC. 4301. OPERATION AND MAINTENANCE 
(In Thousands of Dollars) 
Line 
Item 
FY 2024 
Request 
House 
Authorized 
040 
MARITIME PREPOSITIONING ................................................
137,831 
137,831 
060 
CYBERSPACE ACTIVITIES ......................................................
205,449 
205,449 
070 
SUSTAINMENT, RESTORATION & MODERNIZATION .......
1,211,183 
1,235,407 
Program increase ...................................................................
[24,224 ] 
080 
BASE OPERATING SUPPORT .................................................
3,124,551 
3,127,551 
USMC Nucleated Foam Engine Wash ..................................
[3,000 ] 
SUBTOTAL OPERATING FORCES .........................
8,568,666 
8,595,890 
TRAINING AND RECRUITING 
090 
RECRUIT TRAINING .................................................................
26,284 
26,284 
100 
OFFICER ACQUISITION ...........................................................
1,316 
1,316 
110 
SPECIALIZED SKILL TRAINING ...........................................
133,176 
133,176 
120 
PROFESSIONAL DEVELOPMENT EDUCATION ..................
66,213 
66,213 
130 
TRAINING SUPPORT ................................................................
570,152 
570,152 
140 
RECRUITING AND ADVERTISING .........................................
246,586 
246,586 
150 
OFF-DUTY AND VOLUNTARY EDUCATION ........................
55,230 
55,230 
160 
JUNIOR ROTC ............................................................................
29,616 
29,616 
SUBTOTAL TRAINING AND RECRUITING ........
1,128,573 
1,128,573 
ADMINISTRATION AND SERVICE-WIDE ACTIVI-
TIES 
180 
SERVICEWIDE TRANSPORTATION .......................................
90,366 
90,366 
190 
ADMINISTRATION .....................................................................
428,650 
428,650 
220A 
CLASSIFIED PROGRAMS .........................................................
65,658 
65,658 
SUBTOTAL ADMINISTRATION AND SERVICE- 
WIDE ACTIVITIES .....................................................
584,674 
584,674 
TOTAL OPERATION AND MAINTENANCE, 
MARINE CORPS .....................................................
10,281,913 
10,309,137 
OPERATION AND MAINTENANCE, NAVY RE-
SERVE 
OPERATING FORCES 
010 
MISSION AND OTHER FLIGHT OPERATIONS ....................
731,113 
731,113 
020 
INTERMEDIATE MAINTENANCE ..........................................
10,122 
10,122 
030 
AIRCRAFT DEPOT MAINTENANCE .......................................
167,811 
167,811 
040 
AIRCRAFT DEPOT OPERATIONS SUPPORT .......................
103 
103 
050 
AVIATION LOGISTICS ..............................................................
29,185 
29,185 
060 
COMBAT COMMUNICATIONS ..................................................
20,806 
20,806 
070 
COMBAT SUPPORT FORCES ...................................................
186,590 
186,590 
080 
CYBERSPACE ACTIVITIES ......................................................
296 
296 
090 
ENTERPRISE INFORMATION .................................................
32,467 
32,467 
100 
SUSTAINMENT, RESTORATION AND MODERNIZATION
63,726 
63,726 
110 
BASE OPERATING SUPPORT .................................................
121,064 
121,064 
SUBTOTAL OPERATING FORCES .........................
1,363,283 
1,363,283 
ADMINISTRATION AND SERVICE-WIDE ACTIVI-
TIES 
120 
ADMINISTRATION .....................................................................
2,025 
2,025 
130 
MILITARY MANPOWER AND PERSONNEL MANAGE-
MENT ........................................................................................
13,401 
13,401 
140 
ACQUISITION AND PROGRAM MANAGEMENT ..................
2,101 
2,101 
SUBTOTAL ADMINISTRATION AND SERVICE- 
WIDE ACTIVITIES .....................................................
17,527 
17,527 
TOTAL OPERATION AND MAINTENANCE, 
NAVY RESERVE ......................................................
1,380,810 
1,380,810 
OPERATION 
AND 
MAINTENANCE, 
MARINE 
CORPS RESERVE 
OPERATING FORCES 
010 
OPERATING FORCES ...............................................................
128,468 
128,468 
020 
DEPOT MAINTENANCE ...........................................................
20,967 
20,967 
030 
SUSTAINMENT, RESTORATION AND MODERNIZATION
46,589 
46,589 
040 
BASE OPERATING SUPPORT .................................................
120,808 
120,808 
SUBTOTAL OPERATING FORCES .........................
316,832 
316,832 
ADMINISTRATION AND SERVICE-WIDE ACTIVI-
TIES 
050 
ADMINISTRATION .....................................................................
12,563 
12,563
1717 
SEC. 4301. OPERATION AND MAINTENANCE 
(In Thousands of Dollars) 
Line 
Item 
FY 2024 
Request 
House 
Authorized 
SUBTOTAL ADMINISTRATION AND SERVICE- 
WIDE ACTIVITIES .....................................................
12,563 
12,563 
TOTAL OPERATION AND MAINTENANCE, 
MARINE CORPS RESERVE ................................
329,395 
329,395 
OPERATION AND MAINTENANCE, AIR FORCE 
OPERATING FORCES 
010 
PRIMARY COMBAT FORCES ...................................................
980,768 
966,068 
Technical realignment ............................................................
[–14,700 ] 
020 
COMBAT ENHANCEMENT FORCES ......................................
2,665,924 
2,665,924 
030 
AIR OPERATIONS TRAINING (OJT, MAINTAIN SKILLS)
1,630,552 
1,630,552 
040 
DEPOT PURCHASE EQUIPMENT MAINTENANCE ............
4,632,693 
4,632,693 
050 
FACILITIES SUSTAINMENT, RESTORATION & MOD-
ERNIZATION ...........................................................................
4,252,815 
4,279,719 
Program increase ...................................................................
[85,056 ] 
Technical realignment ............................................................
[–58,152 ] 
060 
CYBERSPACE SUSTAINMENT ................................................
229,440 
229,440 
070 
CONTRACTOR LOGISTICS SUPPORT AND SYSTEM SUP-
PORT ........................................................................................
9,537,192 
9,497,192 
Underexecution ......................................................................
[–40,000 ] 
080 
FLYING HOUR PROGRAM .......................................................
6,697,549 
6,582,549 
Underexecution ......................................................................
[–115,000 ] 
090 
BASE SUPPORT .........................................................................
11,633,510 
11,310,018 
Technical realignment ............................................................
[–208,492 ] 
Underexecution ......................................................................
[–115,000 ] 
100 
GLOBAL C3I AND EARLY WARNING ....................................
1,350,827 
1,319,876 
Technical realignment ............................................................
[–30,951 ] 
110 
OTHER COMBAT OPS SPT PROGRAMS ................................
1,817,941 
1,742,941 
Underexecution ......................................................................
[–75,000 ] 
120 
CYBERSPACE ACTIVITIES ......................................................
807,966 
777,966 
Program decrease ..................................................................
[–30,000 ] 
130 
TACTICAL INTEL AND OTHER SPECIAL ACTIVITIES .....
267,615 
267,615 
160 
US NORTHCOM/NORAD ...........................................................
245,263 
245,263 
170 
US STRATCOM ...........................................................................
541,720 
526,720 
Underexecution ......................................................................
[–15,000 ] 
190 
US CENTCOM .............................................................................
335,220 
335,220 
200 
US SOCOM ...................................................................................
27,511 
27,511 
210 
US TRANSCOM ...........................................................................
607 
607 
220 
CENTCOM CYBERSPACE SUSTAINMENT ............................
1,415 
1,415 
230 
USSPACECOM .............................................................................
373,989 
373,989 
240 
MEDICAL READINESS .............................................................
564,880 
562,596 
Technical realignment ............................................................
[–2,284 ] 
480A 
CLASSIFIED PROGRAMS .........................................................
1,465,926 
1,465,926 
SUBTOTAL OPERATING FORCES .........................
50,061,323 
49,441,800 
MOBILIZATION 
260 
AIRLIFT OPERATIONS .............................................................
3,012,287 
3,012,287 
270 
MOBILIZATION PREPAREDNESS ..........................................
241,918 
241,918 
SUBTOTAL MOBILIZATION ......................................
3,254,205 
3,254,205 
TRAINING AND RECRUITING 
280 
OFFICER ACQUISITION ...........................................................
202,769 
202,769 
290 
RECRUIT TRAINING .................................................................
28,892 
28,892 
300 
RESERVE OFFICERS TRAINING CORPS (ROTC) ...............
137,647 
137,647 
310 
SPECIALIZED SKILL TRAINING ...........................................
588,131 
588,131 
320 
FLIGHT TRAINING ...................................................................
875,230 
850,230 
Underexecution ......................................................................
[–25,000 ] 
330 
PROFESSIONAL DEVELOPMENT EDUCATION ..................
301,262 
301,262 
340 
TRAINING SUPPORT ................................................................
194,609 
195,609 
Training Exercise Support ....................................................
[1,000 ] 
350 
RECRUITING AND ADVERTISING .........................................
204,318 
204,318 
360 
EXAMINING ................................................................................
7,775 
7,775 
370 
OFF-DUTY AND VOLUNTARY EDUCATION ........................
263,421 
263,421 
380 
CIVILIAN EDUCATION AND TRAINING ...............................
343,039 
343,039 
390 
JUNIOR ROTC ............................................................................
75,666 
75,666 
SUBTOTAL TRAINING AND RECRUITING ........
3,222,759 
3,198,759 
ADMINISTRATION AND SERVICE-WIDE ACTIVI-
TIES