Helicopter performance calculator

Boots – shoes – and leggings

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Details

364427, 364428, 364431, 364432, G06F 906, B64C 1900

Patent

active

042362121

ABSTRACT:
A specialized electronic calculator for providing to helicopter pilots an mediate computation and readout of the helicopter's hover performance capability. The invention provides helicopter pilots with the power available and the maximum gross weight which the helicopter is able to hover simply by keying into the calculator the outside air temperature and the pressure altitude.

REFERENCES:
patent: 3761693 (1973-09-01), Fleury
patent: 3906437 (1975-09-01), Brandwein et al.
patent: 3927306 (1975-12-01), Miller
patent: 3963372 (1976-06-01), McLain et al.
patent: 3969890 (1976-07-01), Nelson
patent: 4134258 (1979-01-01), Hobo et al.

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