பி-1 லான்செர்
{|{{Infobox aircraft begin
  |name= பி-1 லான்செர் 
  |image= B-1B over the pacific ocean.jpg
  |caption= பசுபிக் சமுத்திரத்தின் மேலாக பி-1பி லான்செர் 
  |alt=A B-1B with its wings swept forward flying over the Pacific Ocean.
  |alt=Top view of B-1B in-flight with white clouds scattered underneath. Its wings are swept fully forward as the gray aircraft flies over the ocean.
 }}{{Infobox aircraft type
  |type= மீயொலி தந்திரோபாய குண்டுவீச்சு விமானம் 
  |national origin= ஐக்கிய அமெரிக்கா
  |manufacturer= ரொக்வெல் &lt;br /&gt;போயிங்&lt;!-- Upgrades and support --&gt;
  |designer=
  |first flight= 23 2 திசம்பர் 1974
  |introduction= 1 ஒக்டோபர் 1986
  |retired=
  |produced= 1973–74, 1983–88
  |primary user= [[ஐக்கிய அமெரிக்க வான்படை]]
  |more users=
  |number built= B-1ஏ: 4 &lt;br /&gt;B-1பி: 100
  |status= சேவையில்
  |unit cost= $ 283.1 மில்லியன் (1998) (பி-1பி)&lt;ref name= 'Skaarup p.17'&gt;{{harvnb |Skaarup |2002|p=17}}.&lt;/ref&gt;
  |developed from=
  |variants with their own articles=
 }}
 |}
 '''பி-1 லான்செர்''' (''B-1 Lancer'')&lt;ref group=N&gt;The name &quot;Lancer&quot; is only applied to the B-1B version, after the program was revived.&lt;/ref&gt; என்பது ஐக்கிய அமெரிக்க வான்படையினால் பயன்படுத்தப்படும் நான்கு பொறி, மாறும் இறக்கை கொண்ட தந்திரோபாய குண்டுவீச்சு விமானம். இது முதலில் 1960களில் [[மீயொலிவேகம்|மீயொலி]] குண்டுவீச்சு விமானமாக [[மாக் எண்|மாக் 2]] வேகத்துடன், போதுமானளவு தூரம் மற்றும் கொள்ளவைக் கொண்டு அறிமுகமானது. இது பின்பு பி-1பி என நீண்ட தூர மாக் 1.25 வேகத்தில் அதி உயரத்திற்கு பறக்கும் வகையில் மேம்படுத்தப்பட்டது.
 
 == விபரங்கள் (பி-1பி) ==
 [[படிமம்:B-1A Orthographic.PNG|right|350px|B-1A orthographic projection |alt=Three sketched diagrams showing the front, top and side views of the B-1. The top view, in particular, shows the maximum sweep angles of the wings]]
 [[படிமம்:B1 Cockpit.JPG|thumb|B-1B cockpit |alt=A flightdeck, dominated by a mix of new and analogue instruments. On both sides are control yokes. Light enters through the forward windows]]
 [[படிமம்:B1AbayWingsMus.JPG|thumb|right|B-1A bomb bay]]
 {{externalimage |topic=Rockwell B-1A Cutaway|width= |align=right |image1=[http://www.flightglobal.com/airspace/media/militaryaviation1946-2006cutaways/images/14182/rockwell-b-1a-cutaway.jpg Rockwell B-1A Cutaway from] [[Flightglobal.com]]}}
 
 {{aircraft specifications
 &lt;!-- If you do not understand how to use this template, please ask at [[Wikipedia talk:WikiProject Aircraft]].
      Please answer the following questions. --&gt;
 |plane or copter?=plane
 |jet or prop?=jet
 &lt;!-- Now, fill out the specs. Please include units where appropriate (main comes first, alt in parentheses). If an item doesn't apply, like capacity, leave it blank. For additional lines, end your alt units with a right parenthesis &quot;)&quot; and start a new, fully formatted line beginning with an asterisk &quot;* &quot; 
 --&gt;
 |ref=USAF Fact Sheet,&lt;ref name=AF_sheet&gt;{{cite web |url=http://www.af.mil/About-Us/Fact-Sheets/Display/Article/104500/b-1b-lancer/ |title=B-1B USAF fact sheet}}. ''U.S. Air Force''. Retrieved: 25 June 2017.&lt;/ref&gt; Jenkins,&lt;ref name=Jenkins_B-1&gt;{{harvnb|Jenkins|1999.}}&lt;/ref&gt; Pace,&lt;ref name=BNA_B-1B_specs&gt;{{harvnb|Pace|1998|p=64.}}&lt;/ref&gt; Lee&lt;ref name= 'lee p.15'/&gt; except where noted
 &lt;!-- General characteristics --&gt;
 |crew=4 (aircraft commander, copilot, offensive systems officer and defensive systems officer)
 |capacity=
 |payload main= 125,000 lb
 |payload alt= 56,700 kg
 |payload more=; internal and external ordnance combined
 |length main=146 ft
 |length alt=44.5 m
 |span main=&lt;br /&gt;
 ** '''Extended:''' 137 ft
 |span alt=41.8 m)
 ** '''Swept:''' {{convert|79|ft|m|abbr=on}}
 |height main=34 ft
 |height alt=10.4 m
 |area main=1,950 ft²
 |area alt=181.2 m²
 |airfoil=[[NACA airfoil|NACA69-190-2]]
 |empty weight main=192,000 lb
 |empty weight alt=87,100 kg
 |loaded weight main=326,000 lb
 |loaded weight alt=148,000 kg
 |max takeoff weight main=477,000 lb
 |max takeoff weight alt=216,400 kg
 |more general='''Fuel capacity, optional:''' 10,000 U.S. gal (38,000 L) fuel tank for 1–3 internal weapons bays each
 &lt;!-- Engine info --&gt;
 |engine (jet)=[[General Electric F101]]-GE-102
 |type of jet=augmented [[turbofan]]s
 |number of jets=4
 |thrust main=14,600 lbf
 |thrust alt=64.9 kN
 |afterburning thrust main=30,780 lbf
 |afterburning thrust alt=136.92 kN
 &lt;!-- Performance --&gt;
 |max speed main=&lt;br /&gt;
 ** '''At altitude:''' [[Mach number|Mach]] 1.25 (721 knots, 830 mph, 1,340 km/h at 50,000 ft/15,000 m altitude)
 ** '''At low level:''' Mach 0.92
 |max speed alt= {{convert|700|mph|km/h|abbr=on}} at {{convert|200|–|500|ft|m|abbr=on}} altitude
 |max speed more=
 |range main= 6,478 nmi
 |range alt={{convert|7456|mi|km|abbr=on}}
 |range more=
 |combat radius main=2,993 nmi
 |combat radius alt={{convert|3445|mi|km|abbr=on}}
 |combat radius more=
 |ferry range main=
 |ferry range alt=
 |ferry range more=
 |ceiling main=60,000 ft
 |ceiling alt=18,000 m
 |climb rate main=&lt;!-- ft/min--&gt;
 |climb rate alt=&lt;!-- m/s--&gt;
 |loading main=167 lb/ft²
 |loading alt=816 kg/m²
 |thrust/weight=0.38
 |more performance=
 &lt;!-- Armament --&gt;
 |hardpoints=six external hardpoints for {{convert|50000|lb|kg}} of ordnance (use for weapons restricted by [[START I|arms treaties]]&lt;ref name=Sniper_combat&gt;Pate, Capt. Kristen. {{cite web |url=http://www.af.mil/news/story.asp?id=123110313 |title=Sniper ATP-equipped B-1B has combat first. |access-date=16 September 2008 |url-status=dead|archive-url=https://archive.today/20121212203544/http://www.af.mil/news/story.asp?id=123110313 |archive-date=12 December 2012}} ''US Air Force'', 11 August 2008. Retrieved: 8 October 2009.&lt;/ref&gt;) and three internal bomb bays for {{convert|75000|lb|kg}} of ordnance.
 |hardpoint capacity=
 |bombs=&lt;br /&gt;
 ** 84× [[Mark 82 bomb|Mk-82]] Air inflatable retarder (AIR) general purpose (GP) bombs&lt;ref&gt;As per B-1B Weapons Loading Checklist T.O. 1B-1B-33-2-1CL-8&lt;/ref&gt;
 ** 81× Mk-82 low drag general purpose (LDGP) bombs&lt;ref&gt;As per B-1B Weapons Loading Checklist T.O. 1B-1B-33-2-1CL-7 (changed from 84 to 81 due to fit issues on 28X CBM with new tailkits)&lt;/ref&gt;
 ** 84× [[Mark 82 bomb|Mk-62 ''Quickstrike'']] sea mines&lt;ref&gt;[http://www.airforce-magazine.com/MagazineArchive/Magazine%20Documents/Forms/DispForm.aspx?ID=408 &quot;Bad to the B-ONE.&quot;] ''Air Force Magazine'', March 2007, p. 63. Retrieved: 25 July 2010.&lt;/ref&gt;
 ** 24×  [[Mark 65 bomb|Mk-65]] naval mines&lt;ref name=Jenkins_p142/&gt;
 ** 30× CBU-87/[[CBU-89 Gator|89]]/CBU-97 Cluster Bomb Units (CBU){{#tag:ref|As per B-1B Weapons Loading Checklist T.O. 1B-1B-33-2-1CL-13|group=N}}
 ** 30× CBU-103/104/105 [[Wind Corrected Munitions Dispenser]] (WCMD) CBUs
 ** 24× GBU-31 [[Joint Direct Attack Munition|JDAM]] GPS guided bombs (Mk-84 GP or BLU-109 warhead){{#tag:ref|both Mk-84 general purpose and [[BLU-109]] penetrating bombs|group=N}}
 ** 15× GBU-38 JDAM GPS guided bombs (Mk-82 GP warhead){{#tag:ref|As per B-1B Weapons Loading Checklist T.O. 1B-1B-33-2-1CL-12 Section 3.4 (Only six each in forward and intermediate bays and three each in the aft bay)|group=N}}
 ** 48x GBU-38 JDAM (using rotary launcher mounted multiple ejector racks)&lt;ref name=&quot;Rivezzo&quot;&gt;Rivezzo, Charles V. [http://www.eglin.af.mil/news/story.asp?id=123250570 &quot;337 TES demonstrates ability to triple B-1 payload.&quot;] ''7th Bomb Wing Public Affairs, USAF'', 7 April 2011. Retrieved: 29 February 2012.&lt;/ref&gt;
 ** 48x GBU-54 LaserJDAM (using rotary launcher mounted multiple ejector racks)&lt;ref name=&quot;Rivezzo&quot;/&gt;
 ** 24× [[Mark 84 bomb|Mk-84]] general purpose bombs
 ** 12× [[AGM-154 Joint Standoff Weapon]] (JSOW)
 ** 96× or 144× [[GBU-39 Small Diameter Bomb]] GPS guided bombs{{#tag:ref|96 if using four-packs, 144 if using six-packs. This capability has not yet been fielded on the B-1|group=N}} (not fielded on B-1 yet)
 ** 24× [[AGM-158 JASSM|AGM-158 Joint Air to Surface Standoff Munitions]] (JASSM)
 ** 24× [[B61 nuclear bomb|B61]] nuclear variable-yield gravity bombs (no longer carried)&lt;ref name=Jenkins_p142&gt;{{harvnb|Jenkins|1999|p=142.}}&lt;/ref&gt;
 ** 24x [[B83 nuclear bomb|B83]] nuclear gravity bombs (no longer carried)&lt;ref name=Jenkins_p142/&gt;
 |missiles=
 |avionics=
 * 1× [[APG-66|AN/APQ-164]] forward-looking offensive passive [[phased-array]] [[radar]]
 * 1× AN/ALQ-161 radar warning and defensive [[Radar jamming and deception|jamming]] equipment
 * 1× AN/ASQ-184 defensive management system
 * 1× [[Lockheed Martin Sniper XR]] targeting pod (optional)&lt;ref name=AFmag_Big_Squeeze&gt;Tirpak, John A. [http://www.airforce-magazine.com/MagazineArchive/Pages/2007/October%202007/1007squeeze.aspx &quot;The Big Squeeze.&quot;] ''Air Force Magazine'', Journal of the Air Force Association, Volume 90, Issue 10, October 2007. ISSN: 0730-6784.&lt;/ref&gt;&lt;ref name=sniper&gt;Kessler, Capt. Carrie L. [http://www.acc.af.mil/news/story_print.asp?id=123088382 &quot;B-1 crews conduct TWF test; receive pod spin-up.&quot;] ''Air Force Print News Today'' , 29 February 2008. Retrieved: 30 June 2010.&lt;/ref&gt;
 }}
 
 == உசாத்துணை ==
 === குறிப்புகள் ===
 {{Reflist|group=N}}
 
 === மேற்கோள் ===
 {{Reflist|30em}}
 
 == வெளி இணைப்பு ==
 {{Commons and category|B-1 Lancer}}
 * [https://archive.today/20120729145100/http://www.af.mil/information/factsheets/factsheet.asp?id=81 B-1B Fact Sheet] and [http://www.b1b.wpafb.af.mil/ B-1 System Program Office on USAF web site] {{Webarchive|url=https://web.archive.org/web/20090825165005/http://www.b1b.wpafb.af.mil/ |date=2009-08-25 }}
 * [http://www.boeing.com/defense-space/military/b1-lancer/index.html B-1B product page] {{Webarchive|url=https://web.archive.org/web/20061206144712/http://www.boeing.com/defense-space/military/b1-lancer/index.html |date=2006-12-06 }} and [http://www.boeing.com/history/bna/b1b.htm B-1B history page on Boeing.com]
 * [http://oea.larc.nasa.gov/PAIS/Partners/B_1B.html B-1 history page on NASA/Langley Research Center site] {{Webarchive|url=https://web.archive.org/web/20090813100223/http://oea.larc.nasa.gov/PAIS/Partners/B_1B.html |date=2009-08-13 }}
 * [http://globalsecurity.org/wmd/systems/b-1.htm B-1 page on GlobalSecurity.org, Detailed History, Development and Data]
 * [https://archive.today/20121212034421/http://www.af.mil/news/story.asp?id=123038283 B-1B Lancer USAF 20-year history article]
 * [http://www.boeing.com/defense-space/military/b1-lancer/news/2007/q4/071203a_nr.html Boeing Wins $45 Million U.S. Air Force B-1B Upgrade Contract] {{Webarchive|url=https://web.archive.org/web/20111209194753/http://www.boeing.com/defense-space/military/b1-lancer/news/2007/q4/071203a_nr.html |date=2011-12-09 }}
 * [http://www.airforce-technology.com/projects/b-1b/ B-1B Lancer Long-Range Strategic Bomber USA Images]