Hamilton H-18
Hamilton Aero Manufacturing Co. · United States · first flew 1927 · airliner
The Hamilton H-18 was an early all-metal American four or five passenger aircraft of the 1920s, reflecting Junkers and Stout design practice. It won safety and efficiency awards, but only one was built.
Recognition (WEFT)
| W — Wings | High-mounted, tapered |
|---|---|
| E — Engines | 1 × piston, nose-mounted |
| F — Fuselage | Angular all-metal tail with a tailplane mounted on top of the fuselage and braced with struts |
| T — Tail | Conventional |
WEFT is AircraftIQ's four-point recognition method — how it works.
Spot it by:
- Cantilever shoulder wing, thick at the root and covered with corrugated metal
- Cellon windows in the wing roots, giving passengers a downward view
- Angular all-metal tail with a tailplane mounted on top of the fuselage and braced with struts
Corrugated metal skin and a high wing with windowed roots, on a fixed conventional landing gear.
Specifications
- The Hamilton H-18 has a length of 9.58 m (31 ft).
- It has a wingspan of 14.76 m (48 ft).
- Its maximum speed is 193 km/h (120 mph).
- Typical crew: 2.
Figures are for the representative variant described above; marks differ. See how AircraftIQ sources figures.
History
Its chief designer was James Smith McDonnell, who had worked on the Stout 3-AT. It had a 220 hp Wright J-5 Whirlwind radial in the nose and first flew on 2 April 1927.
Variants
Only one was built. The second seat in the cockpit could have dual controls or carry an extra passenger.
Where you'll see it
Four passengers sat in the windowless fuselage against the open wing roots, with a 70 cubic foot enclosure for luggage or mail at the rear.
Related aircraft
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