Launch
A green light, flashed from the checkered Flying Control trailer, was the go-ahead for take off. The lead pilot immediately released his brakes and headed down the runway while the copilot set all throttles for maximum power and the engineer monitored instruments. A fully-loaded B-24 needed about 3,000 feet to become airborne but common practice was to use the entire runway so as to gain maximum airspeed. (At Wendling, one runway was 6,000 feet long and two were 4,200 feet long.)
As one plane moved down the runway, the next a/c got into position; the engines were revved to full power with brakes applied. As the first plane lifted off, the control van signaled the second plane to move. Once in the air, each B-24 kept straight for about two minutes then headed to the Group assembly area, climbing at a predetermined rate.
To assemble with the correct Group, crews looked for their own Group assembly ship (a war-weary a/c painted in unmistakable colors) or for a plane shooting a specific color combination of flares.
Once fully assembled, the formation headed toward that day’s target. Ground support personnel rested, for they would have work to do when the planes returned.
Getting Ready
576th Sqdn pilot William T. Kamenitsa wrote, “We called the cockpit The Front Office. Now, there are not many flight instruments in the cockpit—only the airspeed indicator, needle and ball, altimeter, and climb indicator. The rest are engine instruments. Before takeoff the copilot, pilot, and engineer coordinate everything. The pilot set all the throttles and fuel mixtures the same; the copilot checked the magnetos and energized the startup motor. This was a heavy duty thing that would rev up to high speed and then engage the engine. It would turn the props over like a starter on your car and it made that special high pitched whining sound as the engine engaged. It was the sound of World War Two for many of us.
“You’d taxi out for takeoff and you were ready to go to work.”
Assembly
After takeoff, a pilot usually kept on a straight course for about two minutes, in part because the B-24 was not very maneuverable until it had gained speed and altitude. The pilot then climbed at a predetermined rate (about 300 feet per minute at 150 mph Indicated Air Speed) to the assembly area assigned to the 392nd. A ship, usually #41-23689, Minerva, orbited a radio beacon at the prescribed altitude and fired designated colored flares to signal 392nd BG a/c. The specified assembly altitude was based on cloud conditions. Clear skies meant assembly could be at 5,000 to 10,000 feet. Often, though, pilots had to climb to 20,000 feet or higher to get above the clouds, relying on instruments to maintain headings, speeds and timed legs.