сертифікація типу двигуна
type certification
aeroplane type certification
engine certification scheme
engine emissions certification standards
engine capacity / engine power, engine output
V-type engine
broad-arrow type engine
cam-type engine
crankshaft-type engine
W-type engine
V-type engine crankcase
certification program
re-certification
re-certification of non-compliant aircraft
request for certification
certification
certification basis
certification jobs
certification modification
certification noise level database
certification noise value
certification rules
certification test
certification test flight
certification tests
take-off noise certification
aircraft noise certification
airport certification
autoland certification
emission certification method
emissions certification
handling quality certification