The dear old Frightening was so ancient that its ASI was calibrated in 'furlongs per fortnight'....
Is there any truth in the story that the fuel gauge read 'Empty....Fumes....Not enough....Still Not Enough....All you're getting but really not enough'
Or that the altimeter read 'Ground pounders....Mud movers....Learning Command....Truckies....Air Defence Sky Gods and V-bombers only'?