Also, great easter egg! I'm guessing it's too soon for any buttons to work?
Though you said eggS, so I wonder if I missed something.
Just two screens, "Y/Z", "X", and Escape buttons.
Hpasp Free SAM Simulator, "Realistic to the Switch" (U-2 over Sverdlovsk, B-52's over Hanoi, F-4 Phantoms over the Sinai, F-16's and the F-117A Stealth bomber over the Balkans.) http://sites.google.com/site/samsimulator1972/home