In Case You Missed it
Wind Tunnel
Accelerate, pull and fly-thats not all there is to the takeoff. Barnaby Wainfan takes a second-by-second look at the aerodynamics of the takeoff: when it works, and when it doesn't.
Capturing Helmholtz Free Energy
Energy thats similar to an open-ocean wave break also exists in engines. Can it be harnessed with a tunable induction system?
Ask The DAR
DAR Mel Asberry answers a reader’s question regarding the Experimental/Amateur-Built eligibility of an airplane he’s building with parts salvaged from a Cessna 175.
