A tested method of data presentation and use is described herein. The method shown is a useful guide, to be used with care and to be improved with use.
A tested method of data presentation and use is described herein. The method shown is a useful guide, to be used with care and to be improved with use.
This document is reissued for application to helicopters. It is primarily intended to apply to the engine or engines, but it shall also apply to fire protection of lines, tanks, combustion heaters, and auxiliary powerplants (APU). Post-crash fire protection is also discussed.
This SAE Aerospace Information Report (AIR) defines the power spectrum during normal and emergency operations of a twin engine helicopter and thereby postulates suitable power plant rating structures. This document does not address the power requirements for single engine helicopters or those with more than two engines.