Dark Skies Official on MSN

From Hover to 160 in 13-Seconds - Bell XV-15

The Bell XV-15 was the culmination of the efforts begun in the 1950s to build a functional hybrid tiltrotor aircraft: a breed ...
insider.si.edu

Bell XV-15 TRRA (Tilt Rotor Research Aircraft), Ship 2

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. The XV-15 Tilt Rotor technology ...