1929:
Aircraft Inc / Air Capital Mfg Co.
consortium of Wichita and St Paul businessmen
Wichita KS
USA
Built the Watkins SL-1 in 1929
1929:
Aircraft Inc / Air Capital Mfg Co.
consortium of Wichita and St Paul businessmen
Wichita KS
USA
Built the Watkins SL-1 in 1929

Designed by Glenn Messer, the 1928 Air Boss was a two-place open cockpit biplane. About 12 were built, fitted with various 90-180hp engines.
Those built included; N715K (Wright R-975), N876Y (OXX-6), N883Y (Siemens), N[884Y (Hisso E), and N9410 (OX-5)
Air Boss 90hp
Wingspan: 32’5″
Length: 23’3″
Useful load: 850 lb
Max speed: 110 mph
Cruise: 90 mph
Stall: 30 mph
Range: 700 mi
Seats: 2
Birmingham AL.
USA
Built the Air Boss in 1928
Ralph Ahrens, Tacoma WA., USA, built the Ahrens A registered N12778 c/n 2, in 1934.
It was a two-place open cockpit monoplane, pontoon equipped floatplane, powered by a 40hp Ford A engine.
Tacoma WA.
USA
Built the Ahrens A in 1934
1929: Associated Aircraft Co (or Corp),
Wichita KS.
USA
In 1929 built an all-metal construction four-place cabin monoplane.
The Askew M-3 of 1929 was a modified surplus Thomas-Morse Scout, two-place high wing monoplane.
Registered NX526K c/n 2-X, it first flew about 15 June 1929, powered by a 90hp Curtiss OX-5 engine.
The registration was cancelled on 10 July 1930 when CAA inspectors judged its workmanship as “very poor and dangerous.”
Sierra Madre CA.
USA
Built the Askew M-3 in 1929.

The American Eagle A-1 of 1926 was designed by Robert T McCrum and possibly Waverly Stearman. First flown on 9 April 1926, the model designation didn’t appear until late 1927.
The company’s initial effort was designed to replace war-surplus Standards at the Porterfield Flying School. The unit cost was $2,450, $2,515 in 1929, $2,985 in 1930. After receiving its ATC (17), the model designation was changed to A-101, offering 100hp Curtiss OXX-6, 150hp Hisso (2-55) as A Special in 1929 [511], 125hp Ryan-Siemens (2-48), 120hp Anzani, and 125hp Quick as A-1 Special [X4387] (length: 23’5″-24’6″).
The design had dangerous spin characteristics, resulting in several fatal crashes, and was dropped in 1928 in favor of A-129.
A-1 / A-101 / 101
Engine: 90hp Curtiss OX-5
Wingspan: 30’0″
Length: 24’1″
Useful load: 814 lb
Max speed: 100 mph
Cruise: 85 mph
Stall: 35 mph
Range: 400 mi
Seats: 3
A-101-T
1932 (ATC 2-425)
Engine: 115hp Milwaukee Tank V-470/V-502
One built
The 1929 American Eagle 330 (ATC 119) designed by Noel Hockaday was a four-place cabin high wing monoplane development of the Wallace Touroplane B. The 33o featured folding wings.
Engine: 100hp Kinner K-5
Wingspan: 37’0″
Length: 23’10”
Max speed: 115 mph
Cruise: 100 mph
Stall: 43 mph
Range: 500 mi
Ceiling: 14,000′