The accident occurs during refuelling of a Titan II missile causing a fuel spill. Team leader Sergeant Fitzgerald (Michael O'Keefe) is called in and immediately realises the risk of the fuel igniting and blowing the while thing up. He tells his wife (Patricia Charbonneau) to get out of town fast with his family, then heads back into the silo...
This is an enjoyable TV movie, it does fall back on TV movie tropes a bit but the action is solid, if stretches the budget a bit thinly at times. The film is based on a real incident that occurred in 1980, and it pretty accurate too so don't read up on the Damascus Titan explosion before you have seen this movie unless you don't mind spoilers!