Commando Comic #4461 'Upside Down Ace' (2012)
 
Alan Burnett and Colin Harvey flew as the crew of a Boulton Paul Defiant night fighter. They shared the same room and spent almost every second of every day with each other…yet the very air around them seemed to vibrate with the fierce hate they had for each other.

But, despite their bickering and brawling, they had the highest score of kills in the Group. How they kept it up was their own special secret…