сертифікаційний випробувальний політ
certification test
noise certification test
safe for flight certification
shear test / shearing test
stall test / stalling test
flight test
flight test manual
flight test program
production test flight program
free flight test
test and evaluation flight
test flight
limited-envelope flight test
certification program
type certification
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 tests
aeroplane type certification
take-off noise certification
aircraft noise certification
airport certification
autoland certification
emission certification method