It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
This image was acquired from
Keywords from Image Description:
u.s. air force usairforce usaf afghanistan isaf nato bagram air field bagramairfield ch ch hercules air national guard airnationalguard ang north carolina northcarolina herc hercules chercules tactical airlift transport oef enduring freedom military photo royalty free public domain public domain publicdomain getty reuters ap iraq
Page 2017 Free-images.com. All images are Public Domain