The LearAvia Lear Fan 2100 was a turboprop business aircraft designed in the 1970s, with an unusual configuration. The Lear Fan never entered production.
Two Lear Fans during a 1982 display flight
A Lear Fan prototype landing
Lear Fan 2100 prototype on display at the Museum of Flight
A Lear Fan 2100 on display at the Frontiers of Flight Museum
The Adam A500 is an American six-seat civil utility aircraft that was produced by Adam Aircraft Industries. The aircraft is of pod-and-boom, push-pull configuration with its two Continental TSIO-550-E
Adam A500 during flight test at the Mojave Spaceport
The M-309 CarbonAero technology demonstrator on display at Wings Over the Rockies Museum in May 2007.
Adam A500 during flight test at the Mojave Spaceport