Four different types of Allison-engined P-51 Mustang aircraft, typical of those flown by 268 Squadron RAF at different times during WWII.
Mk.I AG416 NM-E
Mk.IA - FD551 'O'
Mk.IA FD535 ‘X’
Mk.II FR900 'M'
The picture was commissioned by Colin Ford, Historian No.268 Squadron Royal Air Force 1940-1946, who talks us through it in this guest blog: www.aerialcombat.co.uk/2021/05/we-saddled-our-fates-to-a-wild-mustang.html.