in-service testing

psychological testing

hardware redundancy testing

barrel-testing rod

block testing stand

hydraulic testing equipment

incremental proof testing

bench testing program

bond testing

fatigue testing machine

fault testing

friction testing

functional testing

high-stress testing

impact testing

loads testing

marginal testing

mechanical shock testing

static structure testing

structure testing machine

tensile fatigue testing

testing

tunnel free-flight model testing

vacuum testing

vibration testing

X-ray testing

official testing

checkout equipment / test and control equipment, testing equipment

open testing section

operational testing

repair, replacement, testing and inspection (of components)

state testing

state-testing documents