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Engine Designations

Letters and Number Samples

QuestionAnswer
R radial
O opposed
T turbocharged
S supercharged
V vertical (helicopter)
I fuel injected
H horizontal (helicopter)
G geared (prop reduction gear)
A aerobatic
L left-hand rotation
IO-540 fuel injected opposed 540in^3 displacement
Created by: bpyles1
Popular Aviation sets

 

 



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