F-35 flight test challenge coin direct from F-35 ITF (DT) at Edwards Air Force Base. Designed by the 461st FLTS personnel and approved by the squadron Commander.
1) More individual challenge coins are listed separately
2) Two new aircraft, "The Twins", will be arriving soon and will have new challenge coins designed by the ITF Booster Club
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Purchase benefits both the 461st Booster Club and the Air Force Flight Test Museum at EAFB. Neither one is funded by the USAF and both museums are supported solely by private donations and museum giftshop income.