This paper presents a summary of the application of basic muffler principles to the development of an efficient aircraft muffler. Simple expansion chamber and resonator silencers were evaluated. The ...
Aerospace Welding Institute, based in Minneapolis, has received parts manufacturer approval (PMA) from the FAA to build and sell new replacement exhaust mufflers and stacks for Piper PA ...
National Security Journal on MSN
China’s Mysterious J-36 Stealth Fighter Has a Message for the U.S. Military
New rear-aspect images of China’s mysterious, tailless J-36 stealth jet show a major design change: three two-dimensional ...
Curtiss-Wright Corporation Archives - Patent Files, Acc. 1987-0029, National Air and Space Museum, Smithsonian Institution. Material is subject to Smithsonian Terms ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback