Ie Shima Auxiliary Airfield is a training facility, managed by the United States Marine Corps and a former World War II airfield complex on Ie Shima, an island located off the northwest coast of Okinawa Island in the East China Sea. The airfield as such was inactivated after 1946 but part of the former airfield is still used as a training facility for parachute drops and vertical take off and landing aircraft such as the F-35. The facility is referenced as FAC6005 by Okinawa Prefecture.

Iejima , previously romanized in English as Ie Shima, is an island in Okinawa Prefecture, Japan, lying a few kilometers off the Motobu Peninsula on Okinawa Island. The island measures 20 kilometres (12 mi) in circumference and covers 23 square kilometres (8.9 sq mi). As of December 2012 the island had a population of 4,610. Ie Village, which covers the entire island, has a ferry connection with the town of Motobu on Okinawa Island.