B - Operations – Transporting – 64 – C
Patent
B - Operations, Transporting
64
C
B64C 27/46 (2006.01)
Patent
CA 2071028
Tn a helicopter rotor blade having a root end for attachment to a rotor head, a central portion of constant chord dimension and a tip portion having a chord dimension greater than that of the central portion, an outboard region of the central portion has a negative basic pitching moment coefficient, an inboard region of the central portion has a basic pitching moment coefficient more positive than that of the outboard region and the tip portion has a positive basic pitching moment coefficient.
Borden Ladner Gervais Llp
Westland Helicopters Limited
LandOfFree
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