SAE AIR1850
Twin Engine Helicopter Power Requirements.
The purpose of this document is to define the power spectrum during normal and emergency operations of a twin engine helicopter and thereby to postulate suitable power plant rating structures. The document does not address the power requirements for single engine helicopters or those with more than two engines.
History:Standard | Published | Revision | Status |
---|---|---|---|
AIR1850A | 1997-06-01 | Latest | |
AIR1850 | 1989-03-13 | Historical |