A method of mission performance analysis for a piston-engined ultralight unmanned helicopter is considered. For each typical flight phase, the approximate analytical expressions for change in helicopter mass are given. The capabilities of the approach being proposed are demonstrated by a numerical example dealing with determining the possible combinations of payload and fuel mass for a given flight plan in the presence of wind.
Mission Performance Analysis for a Piston-Engined Ultralight Unmanned Helicopter
Russ. Aeronaut.
Russian Aeronautics ; 65 , 1 ; 121-131
2022-01-01
11 pages
Article (Journal)
Electronic Resource
English
Britain's first twin-engined helicopter
Engineering Index Backfile | 1951
Britain's first twin-engined helicopter
Engineering Index Backfile | 1951
Engineering Index Backfile | 1961
Britain's first twin-engined helicopter
Engineering Index Backfile | 1951
Britain's first twin-engined helicopter
Engineering Index Backfile | 1951