Commando Comic #4079 'Flying Viper' (2008)
 
Wing Commander Vincent was known as ""Viper"" because of his sharp bite and ruthless ways in pursuit of discipline. Pilot Officer Barry Langton first fell foul of Viper arrival at his new squadron and the two were at daggers drawn all through the early months of the war in Europe.
 
It was not until they found themselves posted to the Far East that Barry learned the bitter secret harboured by Viper Vincent which made him wage war in the way he did...