What is the NES game at :30 in this video?

[Urzu402]

The game after Ghosts N' Goblins
http://www.youtube.com/watch?v=OLl79_9ffWk

Edit: someone told me it was Athena

[SparTonberry]

Yes it is.

[Ed Oscuro]

I'd like to know what's showing immediately before Contra (at about 0:17).

[understatement]

I'd like to know what's showing immediately before Contra (at about 0:17).

Balloon Fight.