3S

Testing, analysis and evaluation of aircraft of others for the purpose of certification; aircraft flight testing services, namely, testing the safety of aircraft controls, handling qualities, safety of flight, and aircraft instrument calibration; testing, analysis and evaluation of aircraft parts of others for the purpose of certification; engineering services, namely, engineering for the aerospace industry; engineering services, namely, aircraft performance engineering; technical analysis, namely, computational fluid dynamics analysis of aircraft and aircraft parts; consulting in the field of aircraft engineering; aircraft design and engineering; design for others in the field of engineering; inspection and certification services, namely, testing, analysis and evaluation for the purpose of certification of the avionics and aircraft equipment; technical consultation and assistance related to the design of aircraft and aircraft parts; technical consultation and assistance related to the certification, operation, overhaul or modification of aircraft and aircraft parts; inspection of aircraft and aircraft parts