The 1928 Allison Airplane Co MT-3 Utility three-place open cockpit biplane, registered N403 c/n 201, was powered by a 90hp Curtiss OX-5. Only one was built.
Era
Allison Airplane Co Coupster
The Allison Airplane Co Coupster of circa 1929 was a single-place open cockpit biplane, registered N8886 c/n 928, and powered by a 28hp Lawrance engine.
Martin-Handasyde No.6 / No.7
The 1913 Martin-Handasyde No.6 and 7 were designed and built by Helmuth P. Martin and George H. Handasyde
Span: 42′
Length: 35’4″
Weight allup: 1760 lb
Andiz 2-60 / C-2
The 1928 Andiz 2-60 / C-2 NX4244 was designed by W H Anderson.
There are claims that one or two others might have been built.
Engine: 60hp Anzani
Wingspan: 30’0″
Length: 20’0″
Useful load: 400 lb
Max speed: 100 mph
Cruise: 85 mph
Stall: 35 mph
Seats: 2
Andiz Aircraft Corp
Los Angeles CA.
USA
Built the Andiz 2-60 / C-2 in 1928
Anderson-Gewert Racing Model
Built in 1928, the Anderson-Gewert Racing Model single-place open cockpit biplane was built to test a high-speed wing designed by Anderson. Registered NX7792 c/n AG-1, it was wrecked when it nosed over on takeoff on 27 October 1928. The registration was cancelled on 14 November 1928.
Engine: 260hp Menasco B-2
Wingspan: 30’0″
Length: 25’6″
Seats: 1
Anderson-Gewert
Charles Lee Anderson & E R Gewert
Reno NV.
USA
Built the 1928 Anderson-Gewert Racing Model
Martin hydro-biplane
The 1913 Martin hydro-biplane was designed and built by Glenn L. Martin Aircraft Co
Martin T
1913 Martin tractor Biplane Model T sold for US$5000
Speed: 60-100 mph
Austrian Navy flying boat
The 1913 Marine bi-flying boat, first Austrian Navy flying boat, was designed and built by the Austrian Navy
All Aero 