- T53 turboprop led to the development of the 1044 kW (1420 Hp) T53-L-13 which represented a power double that of the XH-40 turboprop
- T53 engine is installed on the Bell 205 A civil as well as on the UH-1H whose deliveries began in September 1967
- Agusta manufactured the Bell 47 starting in 1954
- Agusta began to build AB-204B tanks to the Italian Army with an automatic stabilization system and, for anti-submarine warfare, a Bendix AQS-13B sonar, as well as self-guided torpedo Mk44
- It can carry a search radar and air-to-surface missiles Aerospatiale AS.12 with it for anti-aircraft warfare
- T53 is an engine built by Providence and Charlotte
- In April 1966, Oberpfaffenhofen manufactured 360 units for the Police
- The Japanese production of Huey began in 1962 with HU-AB with 90 copies
- These aircraft are powered by KT53 engines built by Kawazaki
- Taiwan built 118 UH-1H for the national army
- Bell 205 is equipped with a 14.63 m diameter rotor
- True lies with Arnold Schwarzenegger and Jamie Lee Curtis is realized by James Cameron
- Forrest Gump with Tom Hanks is realized by Robert Zemeckis
- Die Hard with Bruce Willis is distributed¹ by 20th Century
- T53-L-11 is a turbine engine built by Williamsport
- TOW is missile compatible with Huey
- UH-1 served on USS Intrepid
- Huey do not opposed to appear in The Simpsons