To curry favour with airlnes & the public, The Queen’s flight is supplied with the Bristol Belvedere & Fairey Rotodyne.
Thinking the Queen & possibly, the PM too, are on board, Intelligence believed the IRA were planning to shoot the Belvedere down so the Flight was equipped with a heavily armoured & armed Belvedere Gunship as a decoy. The pilot was trained to release smoke & spiral down as if hit enabling him to spot the offenders & target them.
For The Queen’s visit to Tasmania in 2000 (yes, she did come here), a Launceston tram was specially decked out …..