Stratolaunch, the world’s largest airplane, with a wingspan of 385 feet, a height of 50 feet and total possible weight of 1.3 million pounds, was quietly rolled out Wednesday in the California desert.

FITCHBURG, Mass. (AP) — Residents of a Massachusetts city are hoping to set a world record for the largest paper airplane. The Revolving Museum of Fitchburg revealed a 64-foot-long (19.5-meter-long) ...

A WindRunner aircraft could carry six Lockheed Martin F-16s in its cargo bay. Credit: Radia Space rockets and Boeing C-17-size wing-in-ground-effect vehicles already rank among the candidates for ...