SI 2009–12525
The Flying Fortress shaped the air war over Western Europe like no other aircraft. From the outset of combat, it provided a strategic bombing capability that the Axis could never match. Its long-range, heavy payload, lethal defensive armament, and rugged construction allowed the Army Air Forces to pursue a strategy of unescorted daylight precision bombing over heavily defended targets in Western Europe. While the strategic bombing campaign suffered its share of missteps and the legacy of civilian casualties is still hotly debated, the efficacy of the Flying Fortress in crippling German industry and infrastructure is not in doubt. Eighth Air Force B–17s alone dropped well over 400,000 tons of bombs on Axis-held territory from August 17, 1942, to May 8, 1945. However, 4,754 Flying Fortresses were lost or written off in the course of operations, constituting 37 percent of the production run of 12,731 airframes.
THE SHOO SHOO SHOO BABY ON DISPLAY AT THE NATIONAL MUSEUM OF THE U.S. AIR FORCE. ITS WARTIME PAINT SCHEME WAS UNPAINTED BARE METAL.
SI 2009–12502
Boeing built its prototype Model 299 to a 1934 Air Corps specification for a bomber with a 2,000-lb bomb load and a radius of action of more than 1,000 miles. By 1940, the B–17, as it had come to be designated, had evolved into a capable combat aircraft. The American heavy bomber doctrine that evolved through the 1930s centered on daylight precision bombing, though in operations “precision” would be a relative term, with Eighth Air Force heavy bombers dropping 50 percent of their bombs more than 1,500 feet from their targets. The solution was to fly larger formations, putting even more aircraft under the guns of capable German fighters. B–17 armament proliferated with later models mounting up to 13 .50 caliber machine guns and carrying a crew of 10. The defensive fire of B–17s took its toll on the Luftwaffe attackers, but the survival of these formations would ultimately depend on the ability of escorts to minimize the exposure to German air defense fighters.
Shoo Shoo Shoo Baby is one of the only surviving B–17Gs with a combat record. It entered service with the Ninety-first Bomb Group in March 1943. On May 29, 1944, after an extensive period of combat, the aircraft departed for a raid on the Focke-Wulf plant in Poznan, Poland. After its bomb run, the aircraft suffered flak damage and was forced to land in neutral Sweden, where the aircraft was interned with its crew. The Swedish government sold the aircraft to SAAB, who turned the Flying Fortress into an airliner. The U.S. Air Force later rescued the aircraft after it had been abandoned and eventually undertook a massive program to restore it.
NATIONAL ARCHIVES 342-FH 3A–49627-K2155
THE BOMBARDIER OPERATED THE NORDEN M–9 BOMBSIGHT DURING THE BOMB RUN, BUT COULD ALSO DEFEND THE AIRCRAFT WITH THE CHIN TURRET LOCATED BENEATH HIS SEAT BY USING THE ROOF-MOUNTED N–6 SIGHT TO TRACK TARGETS AND A FLEXIBLE HAND CONTROLLER, MOUNTED ON THE RIGHT SIDE OF HIS POSITION, TO DIRECT THE TURRET.
SI 2009-12515
COMPARED WITH THE B–29, THE B–17’S NAVIGATION EQUIPMENT WAS BASIC. THE NAVIGATOR’S PRINCIPLE TOOLS WERE THE AIR POSITION INDICATOR (AN ELECTROMECHANICAL DEAD RECKONING COMPUTER), A DRIFT SIGHT, AND AN ASTRODOME TO TAKE SEXTANT SIGHTINGS. THE NAVIGATOR COULD ALSO ASSIST THE BOMBARDIER IN FENDING OFF DEADLY HEAD-ON ATTACKS BY MANNING THE TWO ANM2 .50 CALIBER MACHINE GUNS MOUNTED ON EITHER SIDE OF THE NOSE.
SI 2009–12516
THE RADIO OPERATOR EMPLOYED A RANGE OF LIAISON AND COMMAND RADIO SETS IN THE COURSE OF HIS COMMMUNICATIONS DUTIES AND TUNED IN ELECTRONIC ASSEMBLY BEACONS AND LANDING AIDS TO ASSIST WITH NAVIGATION.
SI 2009–12517
THE RADIO OPERATOR MANNED HIS RELATIVELY SPACIOUS POSITION BETWEEN THE BOMB BAY AND THE WAIST GUN COMPARTMENT. LOOKING AFT, HE COULD SEE THE TOP OF THE BALL TURRET.
SI 2009–12507
ONE OF THE MOST GRUELING ASSIGNMENTS IN THE AIR WAR WAS THAT OF THE BALL TURRET GUNNER. THE GUNNER ENTERED THE CRAMPED TURRET AFTER TAKEOFF BY ROTATING THE GUNS DOWNWARD. UNLESS TRACKING A TARGET, THE GUNNER RECLINED ON HIS BACK WITH THE GUNS PARALLEL TO THE FUSELAGE.
SI 2009–12524
MANNING THE WAIST GUNS WAS UNCOMFORTABLE AND HAZARDOUS. OPERATING AT ALTITUDES UP TO 25,000 FEET IN AN UNPRESSURIZED CABIN, TEMPERATURES OFTEN PLUNGED TO MINUS 60 DEGREES FAHRENHEIT. FROSTBITE, HYPOXIA, AND THE CHALLENGE OF OPERATING IN BULKY FLIGHT GEAR AND FLAK JACKETS MADE AIMING AND FIRING THE GUNS A CONSTANT CHALLENGE.
SI 2009–12511
THE NATURE OF BOMBER INTERCEPTION MADE THE TAIL OF THE AIRCRAFT A FREQUENT TARGET AND THE B–17 TAIL GUNNER HAD TO TRUST IN THE ARMOR PLATE IN FRONT OF HIS KNEELING POSITION TO PROTECT HIM.
SI 2009–12518