Boots – shoes – and leggings
Patent
1989-03-27
1990-08-07
Lall, Parshotam S.
Boots, shoes, and leggings
364434, 36443101, 244 1713, G06F 1516
Patent
active
049473344
ABSTRACT:
A helicopter control system comprises a flight control computer, an engine control computer and an integrated flight and engine control computer, the latter generating output signals operative both in a flight control system and an engine control system to eliminate or reduce transient variations in the speed of rotation of a main sustaining rotor. The invention can be used with full or limited authority flight control systems.
REFERENCES:
patent: 4109886 (1978-08-01), Tribken et al.
patent: 4217486 (1980-08-01), Tawfik et al.
patent: 4313201 (1982-01-01), Fischer et al.
patent: 4500966 (1985-02-01), Zagranski et al.
patent: 4807129 (1989-02-01), Perks
Haddon David R.
Massey Colin P.
Lall Parshotam S.
Westland Helicopters Limited
Zanelli Michael
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