Designed from the Hans Klemm powered glider design, the L.25, one prototype was built in 1928, plus several registered as Leicht-flugzeugbau L-25.
The AKL-25 made its public debut at the 1928 Nationals where, with its gliderlike characteristics, it won the dead-stick landing contests.
The design became production Aeromarine-Klemm AKL-25A. About 60 of the AKL-25, AKL-25A aka L-25A were built, of which some were converted to AKL-26A. Production was superseded by the AKL-26.
L-25 / AKL-25 / AKL-25A / L-25
Engine: Salmson AD-9, 40 hp
Seats: 2
Wing span: 40 ft 2 in
Length: 24 ft 6 in
Payload: 510 lb
Max speed: 85 mph
Cruise speed: 75 mph
Stall speed: 35 mph
Range: 325 sm
New price: $3,350
All Aero 