In The Army Now

This is The Quo trying (for reasons best known to themselves) to play prog-rock and failing at every clod-hopping step of the way. It was a huge hit, possibly because it sounds totally unlike any other Quo song. As previously mentioned, it is a cover (so at least Messrs Parfitt and Rossi didn't actually WRITE this piece of mammoth poo), and it dates from more than 10 years after the END of the Vietnam war, so clearly that's not it. The best bit is the drum fill immediately after the "hand grenades flying over your head" line. Subtle as a sledgehammer...