• Thumbnail for Bell Model 65
    The Bell Model 65 Air Test Vehicle (ATV) is an experimental tiltjet VTOL aircraft built by Bell using parts from a number of general aviation aircraft...
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  • development began at Bell Aircraft in 1941 with the Bell Model 30 first flying in 1943. Bell Helicopter became the only part of Bell Aircraft still producing...
    21 KB (2,115 words) - 08:55, 18 August 2024
  • Thumbnail for Bell 206
    designated Bell 206A, and Bell President Edwin J. Ducayet named it the JetRanger, denoting an evolution from the popular Model 47J Ranger. Bell Helicopter...
    48 KB (4,375 words) - 07:59, 15 September 2024
  • Thumbnail for Thrust vectoring
    maximally exploit one benefit, though will gain in the other. Bell Model 65 Bell X-14 Bell Boeing V-22 Osprey Boeing X-32 Dornier Do 31 EWR VJ 101 Harrier...
    35 KB (3,995 words) - 22:47, 10 September 2024
  • Thumbnail for Bell AH-1 Cobra
    The Bell AH-1 Cobra is a single-engined attack helicopter developed and manufactured by the American rotorcraft manufacturer Bell Helicopter. A member...
    73 KB (7,920 words) - 02:47, 7 September 2024
  • Theorems of John Bell" (PDF). Reviews of Modern Physics. 65 (3): 803–815. arXiv:1802.10119. Bibcode:1993RvMP...65..803M. doi:10.1103/RevModPhys.65.803. S2CID 119546199...
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  • Model 18 "Twin Beech" Beechcraft King Air Bell 206L-1 LongRanger II Spirit of Texas Bell Model 30 Genevieve Bell H-13J Bell 47B Bell AH-1F Cobra Bell...
    89 KB (6,987 words) - 00:13, 29 August 2024
  • Thumbnail for List of experimental aircraft
    research Bell D-292 1985 – Advanced Composite Airframe Program Bell L-39 1946 – Swept wing research Bell Model 65 1954 – Tiltjet VTOL Bell XV-15 1977...
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  • Thumbnail for Bell X-1
    The Bell X-1 (Bell Model 44) is a rocket engine–powered aircraft, designated originally as the XS-1, and was a joint National Advisory Committee for Aeronautics–U...
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  • Thumbnail for Alexander Graham Bell
    Alexander Graham Bell (/ˈɡreɪ.əm/, born Alexander Bell; March 3, 1847 – August 2, 1922) was a Scottish-born Canadian-American inventor, scientist, and...
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  • Thumbnail for Fairchild J44
    several aircraft types. Ryan AQM-34 Firebee (B/C) Fairchild AQM-41 Petrel Bell Model 65 Fairchild C-123 Provider Fairchild C-82 Packet Data from: Aircraft engines...
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  • Thumbnail for Bell AH-1 SuperCobra
    AH-1T, equipped with the dynamic systems of the Model 309 and a lengthened fuselage, was produced by Bell during the 1970s. In the following decade, in...
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  • Thumbnail for Bell H-13 Sioux
    improved Bell Model 47A. Most were designated YR-13 and three winterized versions were designated YR-13A. The United States Army first ordered Bell 47s in...
    55 KB (4,857 words) - 20:06, 11 September 2024
  • hidden-variable model for quantum measurements upon a spin-1/2 particle, or in the terminology of quantum information theory, a single qubit. Bell's model was later...
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  • Thumbnail for Bell Beaker culture
    The Bell Beaker culture, also known as the Bell Beaker complex or Bell Beaker phenomenon, is an archaeological culture named after the inverted-bell beaker...
    167 KB (19,510 words) - 01:44, 11 September 2024
  • Thumbnail for AGM-65 Maverick
    AIM-54 Phoenix. Different models of the AGM-65 have used electro-optical, laser, and imaging infrared guidance systems. The AGM-65 has two types of warhead:...
    50 KB (4,389 words) - 15:41, 3 September 2024
  • Thumbnail for Turbomeca Palouste
    compressed air. Autan 2 1 x axial + 1 x centrifugal compressor stages Bell Model 65 Fairey Ultra-light Helicopter Sud-Ouest Djinn Data from Flight :BRITISH...
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  • Thumbnail for Rostow's stages of growth
    (commerce and services). In the Bell model, the tertiary economic sector rises to predominance, encompassing perhaps 65 to 75 percent of the employment...
    16 KB (1,890 words) - 08:58, 21 July 2024
  • Thumbnail for Bell
    hammer, or—in small bells—by a small loose sphere enclosed within the body of the bell (jingle bell). Bells are usually cast from bell metal (a type of bronze)...
    49 KB (5,920 words) - 05:26, 27 August 2024
  • Thumbnail for Le'Veon Bell
    Le'Veon Andrew Bell Sr. (/ˈleɪviɒn/ LAY-vee-on; born February 18, 1992) is an American professional boxer and former football running back. He played college...
    135 KB (10,809 words) - 01:22, 15 September 2024
  • Thumbnail for Normal distribution
    normal distribution is sometimes informally called a bell curve. However, many other distributions are bell-shaped (such as the Cauchy, Student's t, and logistic...
    150 KB (22,474 words) - 20:25, 16 September 2024
  • Thumbnail for Bell P-59 Airacomet
    The Bell P-59 Airacomet is a single-seat, twin jet-engine fighter aircraft that was designed and built by Bell Aircraft during World War II. It was the...
    20 KB (2,382 words) - 18:55, 7 September 2024
  • thrust) Bell 65 ATV (Tiltjet) Bell/Agusta BA609 (tiltrotor), presently known as AgustaWestland AW609 Bell Boeing Quad TiltRotor (proposal) Bell Boeing...
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  • Thumbnail for Bell, California
    Bell is an incorporated city in Los Angeles County, California, near the center of the former San Antonio Township (abolished after 1960). Its population...
    42 KB (4,179 words) - 17:54, 29 August 2024
  • Thumbnail for Bell Buckle, Tennessee
    of those under age 18 and 18.3% of those age 65 or over. The 2010 census showed the population of Bell Buckle to have risen to 500 people, with a total...
    15 KB (1,423 words) - 00:00, 29 August 2024
  • The Winchester Model 1895 is an American lever-action repeating firearm developed and manufactured by the Winchester Repeating Arms Company in the late...
    17 KB (1,763 words) - 17:21, 17 August 2024
  • Thumbnail for Gertrude Bell
    Gertrude Margaret Lowthian Bell CBE (14 July 1868 – 12 July 1926) was an English writer, traveller, political officer, administrator, and archaeologist...
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  • that of Gray's patent caveat (see right). Bell finally got his telephone model to work on March 10, when Bell and his assistant Thomas A. Watson both recorded...
    46 KB (6,621 words) - 04:29, 4 July 2024
  • The following is a list of episodes for the NBC teen sitcom Saved by the Bell. The series premiered on August 20, 1989, and ended on May 22, 1993, with...
    67 KB (559 words) - 20:05, 23 August 2024
  • Thumbnail for 70 mm film
    70 mm film (redirect from 65 mm film)
    70 mm film (or 65 mm film) is a wide high-resolution film gauge for motion picture photography, with a negative area nearly 3.5 times as large as the standard...
    29 KB (3,798 words) - 17:11, 4 August 2024