The Boeing B-17 Flying Fortress

Few aircraft can claim the pivotal role in US victorywells. The maneuver had preceded every single
during World War II that the Boeing B-17 FlyingWorld War II victory.
Fortress can.Climbing at 600 fpm, the Flying Fortress penetrated
Designed to meet the August 16, 1934 Army Airthe early-morning blue barely marred by a few cloud
Corps requirement for a multi-engined anti-shippingwisps on a due-south, 180-degree heading and
bomber to replace the twin-engined Martin B-10 withmaintained 135 mph. Throttled back as it reached the
a 1,020-mile range, a 2,000-pound bomb loadlilly pad-green patches forming a mosaic off of Long
capability, and a 200-mph speed, the B-17 had brokenIsland's South Shore, the aircraft leveled off at 1,000
from the standard twin-engined design by offeringfeet and commenced a left bank with the aid of its
twice the number of powerplants in order tomechanically-linked ailerons toward the Capetree
significantly increase payload, range, and serviceBridge leading to Jones Beach and its signature
ceiling. The resultant Model 299 prototype, poweredmonument.
by four 750-hp Pratt and Whitney Hornet,Supporting its weight with its thick, wide-chord wings,
three-bladed pistons, first flew on July 28, 1935, andthe bomber cruised over the pale-blue and silver
could carry a payload of eight 600-lb bombs. It wasreflecting surface of the Atlantic, straddling the coast
both the largest US land plane and the world's fastestand sending an intense vibration through its cowling
bomber at the time. Thirteen pre-series aircraft wereas its Wright Cyclone engines turned their Hamilton
delivered between December 2, 1936 and August 5,Standard propellers at 1,800 rpm.
1937.The massive bomber''s stabilizing cruise mood had
So inherently flexible had the basic low-wing,prompted closer internal inspection of the cabin.
dorsal-finned aircraft been, however, that it had beenDesigned as a high-altitude strategic bomber, the B-17
progressively adapted for varying roles withincorporated several gunner stations. The Plexiglas
turbocharged Wright Cyclone engines fornose provided a 180-degree, unobstructed forward
higher-altitude performance, an increased area rudderview, below which was the chin turret, and this
and flaps for greater effectiveness on the B-17B, andsection was occupied both by the bombardier and
self-sealing tanks, flush guns, and a ventral bathtubthe navigator, whose side-facing station was on the
on the B-17C, which had first appeared in 1939 andport side. Behind and above was the two-person
had been operated by the RAF in England. The B-17Dcockpit which provided vision through its two
weathered most of the flak in the Pacific Theatre.forward windows. The top turret, behind and a step
The succeeding B-17E, appearing in 1941, incorporatedbelow the flight deck, provided the only 360-degree
a redesigned aft fuselage for greater flying stabilityview of the sky, and its gunman doubled as the
at high altitude with a larger fin, increased armorengineer. Take off and landing provision had been
protection, and ventral and tail turrets. The first ofprovided by the two aft-facing, seatbelt-equipped
these, which demonstrated 317-mph speeds, enteredfloor seats. A very narrow, single-foot-wide catwalk
service in the Pacific Theatre at the beginning ofled through the bomb bay, whose under-fuselage
1942 and 512 had ultimately been built. The B-17F,clamshell doors remained closed in flight, to the radio
which also appeared that year, featured the newlyoperator's station, which featured the radio
introduced long Plexiglas nose, paddle-wing propellers,operator's console itself, two tiny fuselage windows
an underwing rack provision, and even more powerfuloverlooking the wing, and another two aft-facing
armament, and resulted in a 3,405-production run.floor seats. The aircraft's main section housed the ball
The B-17G, the ultimate and most numerically popularturret, the waist gunners' stations, the
version, featured a chin turret, flush staggered waistconsiderably-sized windows, and five inward-facing
guns, and a 17,600-pound bomb load capability, andfloor seats. Visible in its aft portion was the shock
was intended for European deployment. Its sheerabsorber rod leading to the tail wheel. The tail
design capability, which had been far more ambitiousgunner's station was located in the extreme aft
than any previous version, permitted a sufficientportion of the fuselage. The interior sported entirely
bomb and fuel load to be carried without retardingexposed dark green ribs and metal skin panels, with
range and accounted for an additional 8,685-unitthe aircraft having been designed for functionality,
production. Both the B-17F and -G can be creditednot comfort.
with the decimation of Germany.The B-17G operating today's flight continued to
So instrumental had the design been to the war, instraddle Long Island's South Shore, alternating course
fact, that Boeing, Lockheed, and Douglas had allby 180 degrees to a fly westerly heading before
simultaneously churned out copies in staggeringretracing its steps in the opposite compass direction.
numbers, eventually totaling 12,731 airframes.The cockpit sported the two control yokes and the
A recent B-17 flight, in which I myself had "returnedcentral pedestal with the throttle, mixture controls,
to World War II skies," had occurred fromand prop pitch handles. A chart recommended ratios
Farmingdale's Republic Airport in Long Island, Newof engine rpms to mixture settings.
York.A right bank turned the Flying Fortress to a
The aircraft, with production serial number 44-83575,010-degree heading, at which time a throttle
had been built under contract from Boeing by thereduction gravity-induced the airframe down to 600
Douglas Aircraft Company in Long Beach, California,feet for a characteristic fly-over of Republic Airport's
and had been accepted on April 7, 1945. Too late forRunway One, in the opposite direction to which it had
combat, the airframe had served as part of the Airtaken off, at 145 mph. Even at this height, the
Sea 1st Rescue Squadron and the Military Airquad-engined bomber must have appeared colossal in
Transport Command. Seven years later, in April ofcomparison to the single-engined Pipers and Cessnas
1952, it had been used to test the effects of threewhich normally plied its skies.
nuclear explosions and had finally been sold as part ofPassing over the airport's perimeter, the B-17 turned
an 800-ton scrap pile after a 13-year cool-downto a due-east, 090-degree heading before arcing
period.100-degrees to the right in order to configure itself
Fighting the fierce slipstream from the still-turningfor its final approach to Runway 19. All too soon had
propellers, the six passengers climbed through theits six passengers been instructed to take their floor
aft, starboard hatch that September morning andseats and refasten their seatbelts in the various
clamored through the aircraft's interior toward one ofsections. Lift lost due to progressive power
the nine, seatbelt-equipped floor seats. A throttlereductions was initially augmented by trailing edge flap
advancement, translating into a deeper engineextensions, only to be ultimately counteracted by
vibration, signaled brake release and preceded thedrag-induced undercarriage deployment, as evidenced
short taxi to Runway 19's threshold, as theby the high shrill actuators piercing the interior like
electrical-mechanical system, sending a screechknives. Passing over the runway's threshold at a
through the interior, channeled its effects through thenose-down pitch, the pale green bomber first
aircraft's arteries and actuated the fabric-coveredsnatched concrete with its port wheel "paw" before
trailing edge flaps into their take off positions. Thethe physics forces of weight transfer caused the
tail, torquing at right angles to the ground, respondedstarboard wheel to mimic the action, and the runway
to periodic brake applications as its singular wheelsurface friction depleted its ground speed sufficiently
rode the end of its shock absorber. Full throttleto remove the empennage from aerodynamic flight
advancement, flooding the cabin with vibration,and place it in trailing mode as a slight screech
initiated the B-17's take off roll, sending anindicated the groundward settling of its tail wheel.
overwhelming slipstream of air over the horizontalMarshaled into its parking position only feet from a
stabilizers which responded with incessant up- andB-24's high-wingtip, the B-17 rotated 180 degrees to
down-flutter in its wake. At 30 mph, the vertical tailthe right on its tail wheel and starved its mighty
became fully effective, permitting the nose to beWright Cyclone engines of fuel, diminishing their
aligned with the runway centerline. The empennage,propellers' rotations to stationary silences in the very
now a flying, though not-independent "airplane" itself,warm, still-summer air beneath flawlessly-blue skies.
gently rose from the concrete, as the FlyingClimbing through the aft hatch, I stepped on to the
Fortress, in a momentary, horizontal position on itsramp. Because of the Flying Fortress's performance
pitch axis, generated sufficient lift and surrenderedcapabilities and ruggedness of design, post-World
itself to flight with its thick, straight, massive wings atWar II skies had been assured of remaining blue
90 mph and forwardly retracted its singular-wheeledones...
bicycle undercarriage into the inboard engine wheel