Vortex

Apr 26, 2011 - 11:10 AM
A bilateral project between NASA and German aerospace research center DLR is expected to focus on the role rotor tip vortices play in helicopter noise by r
Oct 27, 2010 - 9:11 AM
The European Helicopter Safety Implementation Team (EHSIT) has released a 22-page “training leaflet” aimed at making helicopter pilots more aware of ­hazar
Aug 11, 2008 - 9:05 AM
French inventor Christian Hugues has patented a new wingtip device promising an 8-percent reduction in induced drag and a 5.4-percent increase in lift.
Aug 4, 2008 - 6:47 AM
Flight Safety Technologies of Mystic, Conn., is developing two hazardous warning systems–Socrates and Unicorn.
Oct 25, 2006 - 6:11 AM
The horizontal distance currently required between lighter and heavier aircraft to avoid wake turbulence might have to be doubled for smaller aircraft flyi