Berlin Fractured (Berlin Girl Book 2) by Marion Kummerow

Under General Tunner's meticulous command, Operation Vittles has transformed from chaotic cowboy adventures into a well-oiled military machine. Amidst fierce airbase rivalries and daily doses of base humor, pilot Glenn rushes to catch his briefing. However, a fellow pilot's whispered rumor about Gail Halvordsen making a surprising promise to Berlin's fence-side children hints at an upcoming humanitarian gesture that could change everything. Experience the gripping history of the Berlin Airlift as routine logistics give way to heartwarming humanity.