Co-pilot Kazimierz “Paddy” Szrajer thought the parking brake must be stuck, so they cut the hydraulic lines supplying the brake. That didn’t work, either. In the end, partisans were frantically digging trenches under the aircraft’s main wheel. There were two failed attempts to take off. Culliford was considering blowing up the plane and burning all the evidence, but agreed to one last attempt. The aircraft lumbered off the ground on the third try. The headlights of Nazi vehicles could be seen in the darkness as the last of the Polish partisans scattered into the night.