Alfaro X-13 / Ingalls Safety Airplane

Alfaro X-13 NX7647

The 1928 Alfaro X-13 NX7647 was an entry in the Guggenheim Safe Aircraft Competition. A two-place powered by a 110hp Warner Scarab, the variable-lift wing featured spoilers, and a trailing-edge flap that contained a shutter to seal the gap between the wing and flap. Did not qualify because of its lack of slow-speed control, and failure to meet the required maximum speed of 110mph.

Also seen as Ingalls Safety Airplane.

Alcor C-6-1 Junior

Alcor C-6-1 NX15544

The 1937 Alcor C-6-1 Junior eight-pace cabin monoplane, with retracting undercarriage, registered NX15544, crashed in final testing.

Only the one was built. Often incorrectly referred to as “Lockheed Alcor.”

Engines: 2 x 150hp Menasco C-6
Wingspan: 49’0″
Length: 31’8″
Useful load: 2059 lb
Max speed: 211 mph
Cruise: 190 mph
Seats: 8

Akin, Earl T

Breckenridge TX.
USA

Akin was reportedly experimenting with manned flight about the same time as the Wright brothers, but his early flights were in gliders. The c.1935 AA was Akin’s one-place design, but only a brief descriptive paragraph was found. He designed and built gliders, and was one of the first to be towed to altitude by a plane. He also made a record-breaking flight from NYC to Washington DC (glider or plane?) and constructed several powered aircraft. He built a 2pCmwM called the Buckaroo with deep-chord, tapered wings, about the 1930s possibly registered N11936.

American Eagle A-129

American Eagle A-129 NC552H

Designed by Giuseppe Bellanca, the 1929 American Eagle A-129 (ATC 124) was initially designed as a replacement for the Porterfield Flying School’s A-101s. Priced at $4,895 they became popular with sportsman pilots and more than 400 were built.

A 1929 company brochure shows manufacture under ATC 17 and priced $2,995-7,195 for eight engine options up to 200hp Wright J-4.

A-129
Engine: 90hp Curtiss OX-5
Wingspan: 30’0″
Length: 23’5″
Useful load: 800 lb
Max speed: 105 mph
Cruise: 90 mph
Stall: 35 mph
Range: 500 mi
Seats: 2-3

A-129
Engine: 100hp Kinner K-5
Wingspan: 30’0″
Length: 23’5″
Useful load: 800 lb
Max speed: 105 mph
Cruise: 90 mph
Stall: 35 mph
Range: 500 mi
Seats: 2-3

A-129
Wingspan: 30’0″
Length: 24 ft
Useful load: 850 lb
Max speed: 95 mph
Cruise: 83 mph
Stall: 34 mph
Range: 475 mi
Seats: 2-3