When this song came out, Berlin hadn't been heard from much in a couple of years - and had never had a top 20 hit, although a few of their songs (most recently "No More Words") had been minor US hits.
This song was different. The love theme from the movie Top Gun, it won the Academy Award for songwriter Giorgio Moroder - who was asked by Jerry Bruckheimer to write the song for the film.
Berlin was not the first choice for the song - The Motels, actually - but when they passed, Moroder thought of Berlin - he had produced "No More Words". and, frankly, he made the right choice. Teri Nunn was more than capable of what is considered to be one of the greatest key changes in music history (time code: 2:48), something Martha Davis of The Motels could not do.
The song itself is one that is well known to this day.