HALO jumps are used to enter hostile territory undetected when threats to both Airmen and aircraft are expected.
F-35 Lightning II Stealth Operations
The first twenty-five F-35s fill the 56th Fighter Wing's first training squadron, the 61st Fighter Squadron. Subsequent F-35s arriving in 2015 will populate the second training unit, the 62nd Fighter Squadron. Eventually, the 56th Wing at Luke AFB will have six F-35 training squadrons flying 144 F-35s.