F-4Es 66-0382 and 66-0330 of the 57th FIS escorting E-3A Sentry during a low altitude pass over NAS Keflavik on 3 May 1979. Visible below is a German C-160 Transall, a lone F-4E on the 57th flighline and the four sheds built originally for the F-4Cs.