The Bell X-2 (nicknamed "Starbuster") was an X-plane research aircraft built to investigate flight characteristics in the Mach 2–3 range. The X-2 was...

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...

The Bell X-22 is an American V/STOL X-plane with four tilting ducted fans. Takeoff was to selectively occur either with the propellers tilted vertically...

for the Bell X-1, the first supersonic aircraft, and for the development and production of many important civilian and military helicopters. Bell also developed...

412 Indonesian IPTN's licensed product of Bell 412 Subaru-Bell UH-2 (formerly UH-X) Modified version of the Bell 412 EPI; 150 on order to meet the JGSDF's...

network Bell X-2, an experimental supersonic aircraft Mitsubishi X-2 Shinshin, a Japanese experimental stealth fighter (formerly known as ATD-X) Orba,...

The Bell X-16 was a high altitude aerial reconnaissance jet aircraft designed in the United States in the 1950s. The designation of X-16 was a cover to...

The Bell X-14 (Bell Type 68) is an experimental VTOL aircraft flown in the United States in the 1950s. The main objective of the project was to demonstrate...

attain speeds faster than Mach 3. He was killed after separating from the Bell X-2 in his escape capsule during the record-setting flight that exceeded Mach...

The Bell 505 Jet Ranger X (JRX) is an American/Canadian light helicopter developed and manufactured by Bell Helicopter. The Bell 505 was unveiled at the...