Cassidy "Viper" Wells is the Aircraft Commander, of a B-52H Stratofortress named 'The Harbinger' and inside your hold are two AGM-86 ALCMs (Air-Launched Cruise Missiles) with nuclear warheads.

You are her co-pilot on your way to drop one ALCM on Tehran home to 9.7 million Iranians.

A garbled transmission comes in as you're 15 minuets away from Tehran...