After Britain won the Seven Years' War and gained land in North America, it issued the Royal Proclamation of 1763, which prohibited American colonists from settling west of Appalachia.
Jet Airliner  is a song composed by Paul Pena and popularized by the Steve Miller Band. Pena wrote and recorded the song in 1973 for his New Train album. However, due to conflicts between him and his label, New Train was not released until 2000.
John Denver: Leaving On a Jet Plane Meaning. Leaving On a Jet Plane Lyrics. So... Going off to the vietnam war, doesn't know when he'll be back to her. Because this song became a hit for Peter, Paul & Mary during the Sixties, it was widely assumed that the song's narrator was a soldier going off to Viet Nam. In reality, it's a song about a musician heading out on the road for a long tour.