Testing Services R4 offers a range of testing services including ground and flight test support. Our analytical expertise is augmented by an extensive experimental background. Likewise, our engineers utilize our computational toolkit to minimize the cost of a test program and can significantly minimize program risk and cost through a hybrid test and analysis program.…

Certification R4 can support your 8110 requirements using our network of DERs: Control Systems, Avionics, Damage Tolerance and Fatigue, Flight Analyst, Flutter, Icing, Loads, Noise, Powerplant, Stress. R4 has developed FAA accepted methods to assess the potential for impact to baseline aircraft type compliance.