During World War II, a small group of survivors is stranded in a lifeboat together after the ship they were traveling on is destroyed by a German U-boat.

In 1991, the USSR is falling apart and Cuba enters its hardest economic crisis. Sergio, a professor of Marxism who can't provide for his family, and Sergei, a Soviet cosmonaut stranded in the Mir space station, share a common passion: amateur radio. Through this hobby, both men will be able to help each other in facing the dramatic changes of their countries.

Winning Your Wings is a 1942 short American World War II recruitment film produced by Warner Bros. Studios for the US Army Air Forces, starring Jimmy Stewart. It was aimed at young men who were thinking about joining the Air Force.