The Lun-class ekranoplan (NATO reporting name Duck) was a ground effect aircraft designed by Rostislav Evgenievich Alexeev and used by…
Download Quieting the Boom: The Shaped Sonic Boom Demonstrator and the Quest for Quiet Supersonic Flight [401 Pages, 5.5MB] By Lawrence R.…
Introduction The NASA AD-1 was both an aircraft and an associated flight test program conducted between 1979 and 1982 at…
The VZ-9-AV Avrocar (official designation but often listed as VZ-9) was a Canadian VTOL aircraft developed by Avro Aircraft Ltd.…
Project Isinglass was the code name given to two heavily classified, manned reconnaissance aircraft studied by the Central Intelligence Agency…
Stealth technology also known as LO technology (low observable technology) is a sub-discipline of military electronic countermeasures which covers a…
Background This document describes a system designed to study the feasibility of augmenting tolerance to acceleration stress using external pressure…
Background In the early 1960s, Bell Aerosystems built a rocket pack which it called the "Bell Rocket Belt" or "man-rocket"…