Doyle makes routine flights over the 1,700-acre compound in his biplane.
In the case of both monoplane and biplane, Lilienthal relied merely upon the weight of his body to counteract falling movements.
This biplane is a first-class machine, warranted in all kinds of weather.
The biplane contained 65 square feet of plane surface and the total weight was 645 pounds.
Then the biplane was brought forth, and Captain Colby made an examination.
One evening I flew a Halberstadt biplane; this was the first appearance of these machines at the front.
Tom had already arrived and the captain was inspecting the biplane with care.
The Avro biplane, produced in 1913, was one of the very best machines which appeared in that eventful year.
Around spun the biplane and then tilted up as if about to go over.
It was early in the morning when the German biplane appeared over the American airdromes moving slowly.