Bomber Command faced mounting challenges as poor bombing results and heavy losses strained aircrews to their limits. The formation of the Pathfinders Force marked a turning point, introducing improved methods for finding and marking targets. The Mosquito, adopted by the Pathfinders, played a critical role in this evolution. Steve Crump’s interest in 139 Squadron’s Mosquito DZ477 began in the 1990s when he discovered it had crashed near his home in Hereford during a 1944 training exercise. His investigation unearthed the aircraft’s remarkable history: over 60 operational missions,...