Originally Posted by
denachtenmai
If it doesn't say that you can, then you can't. RAF.
If it doesn't say that you can't, then you can. Navy.
Den, (ex RAF, but did some time with the fish heads)
"Intend depart Gan 17May1969 1400Z to Masirah for calibration task*."
(* "Thereby permitting two days beach and bar activities on Gan." Not transmitted.)