LEWES, Del., Feb. 7, 2019 /PRNewswire/ -- Startup company Blainjett Aviation releases details of a breakthrough propeller technology called dynamic-variable-pitch. This dynamic-variable-pitch ...

Nazi U-boat commanders have good cause this week to cry: Achtung! (Look out!) and crash-dive. Coming at them at hitherto unattainable speed is an improved type of U.S. subchaser powered by an ...

Barring the smallest manned airplanes, most aircraft that are pulled around by a prop have variable pitch propellers. The reason for this is simple efficiency. Internal combustion engines are most ...

video: The maneuverability of unmanned aerial vehicles can be greatly enhanced through the use of variable vectoring technique. The current research developed a novel variable thrust direction ...

It's not really surprising that Wallace Rupert Turnbull isn't better known by Canadians. The New Brunswick engineer was a shy, modest man who made little fanfare about his work. In fact, the story ...

The FAA has approved de-ice boots for Piper PA-30/39 aircraft equipped with MT-Propeller MTV-12-C-C-F/CF(L)180-57 propellers, improving ice protection and maintaining ...

The proposed variable thrust direction mechanism is shown in Fig.1, a conventional propeller engine is mounted on a two dimensional rotate disk, which is driven by two servo actuators. By combining ...

The propeller component of this assembly was manufactured by Ole Flottorp in Chicago, Illinois for James B. Lund and R.D. Dwight, also of Chicago, who designed and constructed a mammoth tandem ...

On October 16, 1870, a baby was born in Saint John New Brunswick to be named Wallace Rubert Turnbull. It’s not a name known to many at all, perhaps only a few in the field of aviation. Yet anyone who ...