Summary
The Timm Aircoach, also called the Timm Coach and the Golden Shell Special, was a custom-built, high-capacity, high altitude aircraft for charter flights.[2]
| Aircoach | |
|---|---|
| |
| Role | Cabin biplane |
| National origin | United States |
| Manufacturer | O.W. Timm Aircraft Company[1] |
| Designer | Otto Timm |
| Introduction | September 1928 |
| Number built | 1 |
Design and development edit
The Aircoach was built in a shop at Glendale Airport, where Otto and Wally Timm had a shop. Al Menasco had a shop nearby where he modified engines. The Aircoach used a Menaso modified Salmson engine.
The Aircoach was a single engine, conventional landing gear equipped biplane with an open cockpit for two pilots and enclosed passenger cabin. The fuselage was made of welded steel tubing with plywood covering.[3]
Operational history edit
Roscoe Turner flew the underpowered Shell Special Golden Shell twice, attempting endurance records. Each flight resulted in damage and the efforts were abandoned.[3]
Specifications (Aircoach) edit
Data from Jane's all the World's Aircraft 1928,[4] Aerofiles:Timm[5]
General characteristics
- Crew: 2
- Capacity: 5 pax
- Length: 31 ft 9 in (9.67 m)
- Wingspan: 45 ft 0 in (13.71 m)
- Height: 11 ft 0 in (3.35 m)
- Fuel capacity: 70 US gal (58 imp gal; 260 L)
- Powerplant: 1 × Menasco-Salmson B-2 9-cylinder water-cooled radial piston engine, 260 hp (190 kW)
- Propellers: 2-bladed fixed pitch propeller
Performance
- Maximum speed: 97 kn (112 mph, 180 km/h)
- Landing speed: 35 mph (30 kn; 56 km/h)
- Cruise speed: 87 kn (100 mph, 160 km/h)
References edit
- ^ Cooper, Ralph S. "Otto W. Timm". earlyaviators.com. Retrieved 8 March 2018.
- ^ Underwood, John (2006). Grand Central Air Terminal. Charleston, SC: Arcadia Pub. p. 36. ISBN 0-73854-682-8.
- ^ a b "unknown". Skyways (July 2001): 52.
{{cite journal}}: Cite uses generic title (help) - ^ Grey, C.G., ed. (1928). Jane's all the World's Aircraft 1928. London: Sampson Low, Marston & company, ltd. p. 253c-254c.
- ^ Eckland, K.O. "Timm". aerofiles.com. Retrieved 8 March 2018.