The Bell XV-15 is an American tiltrotor VTOL aircraft. It was the second successful experimental tiltrotor aircraft and the first to demonstrate the concept's...

The Bell XV-3 (Bell 200) is an American tiltrotor aircraft developed by Bell Helicopter for a joint research program between the United States Air Force...

armed reconnaissance helicopter Bell XV-3 Bell XV-15 Bell Pointer Bell V-247 Vigilant – currently in development Bell V-280 Valor – currently in development...

transporters such as the preceding Hiller X-18 and the X-22's successor, the Bell XV-15. Another program requirement was a true airspeed in level flight of at...

with Boeing Vertol to submit a proposal for an enlarged version of the Bell XV-15 prototype on 17 February 1983. Since this was the only proposal the JVX...

(78 kg/m2) Future Vertical Lift AgustaWestland AW609 Related development Bell XV-15 Bell Boeing V-22 Osprey Aircraft of comparable role, configuration, and...

and civil applications. In 1981, using experience gained from the XV-3 and XV-15, Bell and Boeing Helicopters began developing the V-22 Osprey, a twin-turboshaft...

engines.[citation needed] NASA has flown other VTOL craft such as the Bell XV-15 research craft (1977), as have the Soviet Navy and Luftwaffe. Sikorsky...

The BA609 drew on experience gained from Bell's earlier experimental tiltrotor, the XV-15. In 1996, Bell and Boeing formed a partnership to develop...

Bell XF-109 Bell 65 EWR VJ 101 AgustaWestland AW609 (originally Bell 609) AgustaWestland Project Zero technology demonstrator Bell XV-3 Bell XV-15 Bell-Boeing...