USAF to activate 422 TES for F-35 Opeval Posted on July 17, 2011 by alert5 The U.S. Air Force will soon activate the 422nd Test and Evaluation Squadron for operational testing of the F-35. Related posts (Automatically Generated): New F-35 problems emerged Squadron tests newest F-22s and live-firing of missiles Two-man VX-31 SAR crew rescues downed pilot AH-1Z completes OPEVAL Enterprise Launches and Recovers First Aircraft in Two Yearss Basing strategy for USMC F-35s