• Thumbnail for Williams FJ44
    The Williams FJ44 is a family of small, two-spool, turbofan engines produced by Williams International for the light business jet market. Until the recent...
    11 KB (782 words) - 15:21, 25 May 2023
  • Thumbnail for Cessna CitationJet/M2
    aircraft was delivered on March 30, 1993. The CJ series are powered by two Williams FJ44 engines; the design uses the Citation II's forward fuselage with a new...
    33 KB (3,082 words) - 14:32, 15 July 2024
  • Thumbnail for Williams FJ33
    use in very light jet aircraft. The FJ33 is a scaled-down version of the FJ44 engine. The FJ33-5A is the latest version certified in June 2016. Engine...
    5 KB (363 words) - 09:35, 22 May 2024
  • 1996, Williams joined AGATE's General Aviation Propulsion program to develop a fuel-efficient turbofan engine that would be even smaller than the FJ44. The...
    7 KB (472 words) - 16:42, 19 November 2023
  • Thumbnail for Pilatus PC-24
    the first customer delivery was on 7 February 2018. Powered by two Williams FJ44 turbofans, it competes with the Embraer Phenom 300 and the Cessna Citation...
    31 KB (3,002 words) - 11:38, 25 July 2024
  • Thumbnail for SyberJet SJ30
    Swearingen announced the new design, a 6 to 8 person aircraft powered by two Williams FJ44 turbofans. Initially backed by Gulfstream Aerospace from October 1988...
    18 KB (1,965 words) - 01:18, 30 July 2024
  • Thumbnail for Hawker 400
    re-manufactured Hawker 400XP as the Nextant 400XT, replacing the JT15Ds with Williams FJ44-3APs and adding new avionics and interior. It was FAA-certified in October...
    19 KB (1,857 words) - 07:46, 21 July 2024
  • Thumbnail for Grob G180 SPn
    austere and unimproved landing strips. The aircraft was powered by a pair Williams FJ44-3A turbofan engines, capable of generating up to of 2,800lb (12kN) of...
    15 KB (1,522 words) - 06:43, 7 August 2024
  • Iranian made Jahesh-700 light turbofan engine is similar to Williams FJ33 or Williams FJ44. Also there is Soumar cruise missile's mini turbofan. Tusaş...
    27 KB (2,445 words) - 14:02, 29 July 2024
  • Thumbnail for Beechcraft Premier I
    aircraft for operation by a single pilot. The powerplants are Williams International FJ44-2A engines. Its cabin is nearly as wide as a Citation Excel with...
    13 KB (1,308 words) - 16:03, 2 July 2024
  • Thumbnail for Cessna Citation II
    launched a program to re-engine Citation IIs with 3,000 lbf (13 kN) Williams FJ44-3 engines for $1.9 million (~$2.76 million in 2023). Clifford expected...
    27 KB (2,879 words) - 19:11, 20 August 2024
  • Thumbnail for Aermacchi M-345
    Efficiency Trainer). During October 2014, it was announced that the Williams International FJ44-4M turbofan engine had been selected to power the in-development...
    22 KB (2,137 words) - 02:18, 20 June 2024
  • Thumbnail for Aero L-39NG
    itself, Draken International and Williams International to jointly work on the project - the latter provides its FJ44-4M turbofan engine for the aircraft...
    31 KB (2,888 words) - 15:32, 17 April 2024
  • Thumbnail for Business jet
    CitationJet was first flown. Powered by two 1,900 pounds-force (8.5 kN) Williams FJ44 engines, the 10,500 lb (4.8 t) light jet used a modified Citation II...
    66 KB (5,784 words) - 14:54, 12 August 2024
  • Thumbnail for High-altitude platform station
    000 ft), while carrying a 1,100 kg (2,400 lb) payload. Powered by two Williams FJ44 turbofans, it had tandem wings with a 17 m (55 ft) front wing and a...
    61 KB (6,418 words) - 12:53, 7 August 2024
  • Thumbnail for Honda HA-420 HondaJet
    certification in 2028 or 2029. It will be powered by 3,600 lbf (16 kN) Williams FJ44-4C turbofans and Spirit AeroSystems will build a new carbon-fibre fuselage...
    55 KB (4,720 words) - 13:47, 19 August 2024
  • Thumbnail for Virgin Atlantic GlobalFlyer
    aircraft used standard jet fuel. Therefore, the GlobalFlyer's Williams International FJ44-3 ATW turbofan (which normally takes Jet-A fuel), was re-calibrated...
    14 KB (1,524 words) - 18:53, 20 June 2024
  • Thumbnail for Piper PA-47 PiperJet
    with a full-fuel payload of 800 pounds. Piper selected Williams International to supply its FJ44-3AP turbofan engine for the PiperJet. Due to the engine...
    17 KB (1,571 words) - 13:22, 26 March 2023
  • 90 ft 0 in (27.44 m) Gross weight: 9,000 lb (4,082 kg) Powerplant: 2 × Williams FJ44-3E turbofan engines, 3,010 lbf (13.38 kN) thrust each Performance Endurance:...
    7 KB (224 words) - 14:57, 28 October 2022
  • Thumbnail for Cessna Citation family
    aircraft was delivered on March 30, 1993. The CJ series are powered by two Williams FJ44 engines; the design uses the Citation II's forward fuselage with a new...
    18 KB (1,690 words) - 19:31, 20 August 2024
  • Thumbnail for Aero L-39 Albatros
    British Aerospace Hawk. The L-39NG replaces the AI-25 turbofan with a Williams FJ44 engine; the airframe is modified, the wingtip fuel tanks being eliminated...
    74 KB (7,245 words) - 18:23, 25 August 2024
  • the FJ44 and designated the FJX-2 engine. This provided $100 million in research and development funding for the new engine. Initially, Williams contracted...
    6 KB (671 words) - 21:25, 16 June 2024
  • Thumbnail for Scaled Composites Triumph
    of the wings, which was first aircraft to be powered by the Williams International FJ44 engine. The maiden flight took place at the Mojave Airport on...
    8 KB (488 words) - 04:30, 9 July 2023
  • Thumbnail for Scaled Composites Proteus
    (2,658 kg) Max takeoff weight: 12,500 lb (5,670 kg) Powerplant: 2 × Williams FJ44-2 turbofans, 2,293 lbf (10.20 kN) thrust each Performance Maximum speed:...
    20 KB (2,200 words) - 22:08, 18 April 2024
  • Thumbnail for Ivchenko AI-25
    development Lotarev DV-2 Comparable engines Garrett F109 Garrett TFE731 Williams FJ44 Ivchenko-Progress AI-222 Related lists List of aircraft engines "AI-25"...
    8 KB (747 words) - 08:35, 20 February 2023
  • Thumbnail for Pratt & Whitney Canada PW500
    produced and had flown 22 million hours. Comparable engines Garrett TFE731 Williams FJ44 Related lists List of aircraft engines "Bridging the gap". Flight Global...
    5 KB (313 words) - 17:48, 3 December 2023
  • Thumbnail for Williams V-Jet II
    would be even smaller than the FJ44. The result was the FJX-2 engine, which produced 550 lbf (2,400 N) thrust. Williams then contracted with Burt Rutan's...
    6 KB (495 words) - 05:57, 19 November 2022
  • Thumbnail for Lockheed C-130 Hercules
    and improve aerodynamics. The model had four engines, including two Williams FJ44 turbofans. On 26 March 2013, Boeing was granted a patent for its swept-wing...
    107 KB (12,026 words) - 05:47, 25 August 2024
  • Thumbnail for Lotarev DV-2
    Related development Ivchenko AI-25 Comparable engines Garrett F109 Williams FJ44 Related lists List of aircraft engines PSLM-DV-2 at janes.com MOT Site:...
    5 KB (524 words) - 13:25, 24 October 2021
  • Thumbnail for Bypass ratio
    Tu-204 PowerJet SaM146 2008 4.4:1 71.6–79.2 kN Sukhoi Superjet 100 Williams FJ44 1985 3.3–4.1 6.7–15.6 kN CitationJet, Cit. M2 P&WC PW500 1993 3.90 13...
    28 KB (2,120 words) - 12:48, 5 August 2024