This is an early design of a future airplane, the landing apparatus features two sets of wheels.
An aircraft that has a fixed wing and is powered by propellers or jets; "the flight was delayed due…
A fixed-wing aircraft capable of taking off and landing (alighting) on water. Seaplanes which can also…
An illustration of an airplane model with an automatic rudder. "a a, Elastic [airplane]; b b, Automatic…
Any of various winged vehicles capable of flight, generally heavier than air and driven by jet engines…
An aircraft capable of flight using forward motion that generates lift as the wing moves through the…
The most successful flying experiment, which in 1908 made many successful ascensions. The plane was…