Tags: Aircraft.
The ADI Sportster is a two-seat gyroplane that has been marketed in plans form for homebuilding since 1974 by Aircraft Designs Inc. It was the first homebuilt gyrocopter design to be able to carry a passenger.The design first flew in 1974 and is built from bolted and riveted dural aluminium sheet. The rotor blades use a NACA 8H12 airfoil