Foto: Lt. Steve Gozzo, USN / Public domain/ U.S. Marine Corps photo by Pfc. Mary Rose Xenikakis. / Public domain
Foto: Lt. Steve Gozzo, USN / Public domain
Foto: US Air Force / Public domain
Foto: United States Army / Public domain
Foto: Jonas Jordan, United States Army Corps of Engineers / Public domain
Foto: U.S. Marine Corps photo by Pfc. Mary Rose Xenikakis. / Public domain
Foto: National Aeronautics & Space Administration / Public domain
Foto: Unknown author / GFDL
Foto: Unknown author / GFDL
Foto: PHAN CHAD VANN / Public domain