In Case You Missed It
Alternative Energies
Diesel engines, anyone? How about biofuel? More builders are turning to such alternatives in the name of fuel economy, while the industry awaits fuel cells and better batteries. By Dean Sigler.
Van’s RV-9: New Rotax Power
Lockwood Aero’s Rotax 916iS firewall-forward package pushes the RV-9 to 190 knots.