June 14, 2013
By Dan Namowitz
What came first, Cessna’s Conquest I or Conquest II? Plane spotters with a taste for twin turboprop trivia testify that in this case, the Cessna 441 Conquest II predates the Cessna 425 Conquest I. If you spot a pressurized twin that looks like a piston-powered Cessna 421 Golden Eagle that on closer inspection is obviously a turboprop, go ahead and identify it as a Cessna Conquest I (although there is a small chance that it’s “just” a turboprop-converted Golden Eagle). Before being renamed, the Cessna 425 was called the Corsair.
Aircraft Power and Fuel
Shell announced Dec. 3 the development of an unleaded aviation fuel that will be submitted for certification as a "performance drop-in" avgas replacement.
An Indiana company has secured ASTM approval for a high-octane and unleaded formula that could replace 100 LL.
A small team is aiming to soar to the far reaches of the stratosphere in a specially designed glider that will transport its pilots to a desperately lonely place.
AOPA thanks our members for their continued support in protecting the freedom to fly.