The Consolidated Vultee B-24 Liberator
As the olive green jeep around the quad was powered Consolidated Vultee B-24 Liberator, morning, sun and unobstructed by perfectly blue sky, was reflected in the faces of aircraft 252534 "Witchcraft" and the Boeing B-17 Flying Fortress 231,909 "Nine-O-Nine" in which in early September 2005 day in Farmingdale Republic Airport on Long Island
A sample point of a flight aboard a B-24 bomber aircraft, in a so felt like I had entered a time warp of World War II.
The Consolidated Vultee B-24 Liberator had originated in the 1938 U.S. Army Air Corps requirement for long-range bomber capable of high capacity cruise of 300 mph and 30,000 feet, with a range 3.000 miles. Although it was initially expected to produce consolidated existing aircraft B-17, which had been able to design a completely new long-range four-engine heavy bomber in roughly the same time it has taken so you can turn your existing production line San Diego, the construction of a first demo in January 1939, three months before the contract between Consolidated and the Army Air Corps was signed on 30 March. The prototype, called RE-24, first flew in late on 29 December, with mass production starting next fall for the United States, Britain and governments French.
The design, as reflected in the plane of dark green livery with a red and white diagonal stripe in front of me were presented a structure of aluminum alloy monocoque built by five main bulkheads and covered with Alclad stressed skin of 67.2 meters in length with a glazed nose turret, a raised cab windscreen, a top of the turret, ventral bomb bay doors retracted to form the bottom of the fuselage, two rectangular openings gunner the waist and tail turret glass. Sporting two high-mounted, cantilevered wing, whose shape in plan was based on the Model 31 flying boat, which uses a high ratio Davis looking airfoil all metal construction, which is in the center and two outer sections detachable wing tips, and taper continuous attachment points of the fuselage with your suggestions. The growing gap between the front and rear spars allow additional fuel tanks and So powerful. The outboard motor, metal-framed wings are covered with fabric, while hydraulically powered, large area, the trailing edge flaps Fowler, deformed to meet the bottom of the wing planform taper, extending between the wings and fuselage and replaced following the split fins less effective comparable B-17. At 110 feet, wings, offering a total area of 1,048 square meters.
PBY engine packages housed four 1,200 hp Pratt and Whitney two-speed supercharged R-1830-1833 pistons with three blades, Hydromatic, Hamilton Standard propellers feathered.
Metal horizontal stabilizers, sports double vertical tail with cloth cover, the main metal edge rudders, also appears fabric covered elevators and offered a radical change from the conventional, single-queue the flying fortress.
The tricycle landing gear, replacing the layout of the bike less stable than the B-17, appears a single nose wheel back retracting into the fuselage integral storable, closed wheel and thus the two individual wheels, retractable top and outer side, which is located in covered bottom wing fairings between the engines and off-board. Everything had been props mounted in oil and had been operated by hydraulic jacks.
The aircraft, 60,000 lb. gross weight, could reach a top speed of 297 mph at 25,000 feet and fly 1,540 miles raids normal fuel and maximum payload of bombs at an average speed of 237 kilometers per hour.
The first version of B-24, R-driven engines and 1830-1833 implying a yield of only 26 years had been built in San Diego and flew to the UK for the operation by the British government, but the initial experience has indicated that it had been inadequate for European for combat missions and had been forcibly converted to transport both without armor for use in the Department of Trans-Atlantic Return Ferry.
The development of the Liberator, although initially prolonged, ultimately led to the B-24A, which had four 20 m / m guns under the fuselage fairings front two guns of .303-inch waist, a gun tunnel 0.303 inches, and two tail guns .303 inches, and had entered service with the Royal Air Force Command Coastal.
The LB-30, built entirely to British specifications, was powered by four two-speed supercharged R-1830-S3C4G Curtiss air with electric bolts flag.
The XB-24B was showcased turbo supercharged piston engine with self-sealing tanks and armor.
The B-24C, success-driven version R-1830-41 engine exhaust-turbo-compressors, there appears dorsal motor propulsion and tail turrets, each .50 caliber pistols.
The derivative later, the B-24D, it offers the latest weapons, with ten .50 caliber firearms, including two additional had been installed in the nose and one was installed in the tunnel. Powered by R-1830-1843 engines, the most capable version contained auxiliary self-sealing fuel cells the external tank of the wings, increasing total fuel capacity and range of aircraft, capable of installing more tanks of bomb bays. The B-24D could carry two 4,000 pound bombs, each attached to a frame on both wings.
Several other derivatives, which differ in the provision weapons, the ability of anit-icing, and the production method used.
Although the Liberator had fought in many theaters during the outbreak World War II, including England, the Middle East, and the Aleutian Islands in 1943 had completely replaced the Flying Fortress in the Pacific.
Trying to correct many of the design flaws associated with their own two-tailed, Consolidated Vultee had produced an experimental version of a single fin designated the XB-24K, the components of the tail was formed by the set of stub setting, the dorsal fin, horizontal stabilizer and elevator surfaces, vertical tail itself, its rudder trim-tabs, and the fairing of the tail turret. The larger, the tail area of improvement increased lateral stability aircraft and more rudder had proved most effective in terms of out-twin engine on one side. Re-designated the B-24N, the derivative R-1830-75-powered presented a simplified model of spherical 128 Emerson nose turret, which greatly increased the visibility of bombardier and navigator, objective and purpose of improving the accuracy shooting. The turret of reducing resistance profile, together with the singular, although much larger vertical fin, increasing the capacity of the aircraft reaches a payload of 5,000 pounds at maximum power settings of 300 kilometers. A revised canopy, which reduced the number of ribs sandwich panels, has also improved visibility of the cabin. Although the design had been offered a greater capacity for all, its late appearance at the end of the war led to a production short period of only a few examples.
The B-24M had been No. 6725 and the last of the basic configuration has been produced by Consolidated Vultee in San Diego.
However, the basis of B-24 Liberator had more than proven its effectiveness: by the time the airframe had been out of line production on May 31, 1945, 18,479 aircraft of all versions had been built by Consolidated Vultee yes, Douglas, Ford and North America, and had served the Army Air Corps, Navy and 15 allied nations in all theaters of war, have operated more missions and dropped more bombs than any other World War II design.
The aircraft used on flights today, a B-24J, had occurred in August 1944 by Consolidated Aircraft in Fort Worth, Texas and had been delivered to the RAF two months later in October, which operated in the Pacific in a multitude of functions, including the bombing against shipping and refueling operations force of resistance, until the war was over.
After hearing the briefing prior to the exit ramp that September morning, the day seven passengers to access the potential attacker, four-door motor via its extended, the bomb bay under the fuselage, in equilibrium on a walk along the catwalk and up to the aft cabin, where three took the stern looking, benches equipped with seat belts and three outgoing the positions under the floor. The seventh had followed the walkway along to the radio station operator.
Momentarily black smoke pouring its four Pratt and Whitney R-1830 piston engines burning deep in the heart and the Hamilton Standard propeller rotation in 0900, the Liberator dark green livery, retracting its doors bomb bay and ventral hatch and testing of flight surfaces, released his brakes and advanced accelerators, slow progress in the American Museum of airpower in ramp taxiway in the authorization of the Republic of land at 121.6. In parallel to the active runway, 32, and increased ground speed, mass Aluminium was underpinned by the stellar wind produced entering the cabin through the stations opened waist gunner, rudders deflected continuously throughout the deployment slow, as evidenced by the incessant travel pulley on the aft fuselage. shooting, according to today's co-pilot has been difficult, despite tricycle B-17-enhanced design chassis configuration, due to the relatively close-interval geometry equipment, and full nose wheel caused castering fluctuated, creating the need dependence on the brakes and the differential power applications.
After a break for a total performance and flight departures area, the bomber mammoth, now followed by its counterpart in Fortaleza flight, received permission to launch in 125.2 Torre Republic and made a right turn 180 degrees on the threshold track of 6,827 meters in height, prepared for the initial transition ground, dead weight, a metal tractor cushioned rubber tires for air, , The majestic bird-wing bent air suspension. Farmingdale, I thought, World War II for not over yet! Promotion four reels and wrapped in a cocoon deafening noise emissions Twin Wasp engines, fuel gulping as a private man thirst in the desert, the energy converted the movement of the propeller blade, sending fiery trail through waist gunner stations and horizontal tail surfaces and vertical. The man on the side scrouched left the cabin he proclaimed: "We are rolling!" an expression he had heard many times while watching acceleration rolls on the floor, but somehow became restless, ie stimulating emotion when combined with the actual maneuver the aircraft.
The maintenance of 2,700 rpm and configuration 41 inches of manifold pressure on their engines, giant went through 90 miles per hour, pulling his elevator, deflecting yoke of control and gaining a metal machine the strength of the land battle, surrendered to the sky in triumph with his fastball, extended wings suddenly stylish appearance. Retractable its drag-inducing, even turning landing on Route 110, witchcraft joined the proceedings from the airport to reduce the nose gently to the right on the bench to a 010, heading almost due north. Back to a limitation of 2,300 rpm and an adjustment of manifold pressure of 31 inches, the B-24J, surely the envy of the Republic many daily departures and a giant in terms of their appearance almost toy individual general aviation, crowned green carpet of Long Island. Through the window shooter's starboard waist monolithic high rises of Manhattan, though in miniature of the actual distance could be seen.
After rapid largely to an air velocity of 175 kilometers per hour, the attacker, rather strangled in by 2,000 rpm and an adjustment of manifold pressure of 30 inches, reached cruising altitude of 1,500 feet above the blue velvet of Long Island Sound and its northern coast. The four red and white striped candy Northport battery goes below the right cockpit windows in miniature. The plane banks to the east, 095 degrees of heading, maintaining the configuration of 2,000 engine rpm and 1200 VFR frequency of transponder.
Cruise mode induced by a closer inspection of the residence. The nose glass, plexiglass tower, is planned well ahead of the cab windows and location of the bomber, had provided weapons and motor forward visibility. A drive shaft below the plant led to the radio station operator, including one, looking back, the position of the floor of the seat belt and facing towards the side of the console with two small rectangular windows just below the ceiling of the turret and one step below the cockpit canopy of two people. A foot-wide walkway access to the two bomb bays, offering double the capacity comparable to that of the B-17 was beyond the aft cabin with his ball ventral turret extensible. two racks mounted side tail turret storage of ammunition, the two stations side facing the waist gunners, and, through closing, with the fuselage, tail turret Reduction, located behind the empennage, provided a 180 degree eye-level view of the constant deflection of the wake-bombed horizontal stabilizers. A team of ten had operated in a standard way the B-24.
The tips of the wings, cockpit view point was not visible. Bordering the northern coast of Long Island, the bomber mammoth metal moved to Port Jefferson, the large passenger and vehicle ferry port is about under the right wing after another Long Island Sound crossing Bridgeport, Connecticut. 637 gph fuel burn in its own making and a current strength of 200 gph for the cruise, which left banks along the surface of blue mirror of water, its four engines powered by the brim-full with foam insulation of kevlar fuel tanks with a total capacity had been reduced to 2,300 gallons of the production version to the present 1,400 gallons. Altitude could be maintained in either power plants.
The transition the B-24, according to the copilot, had been difficult, especially the B-17, because its flight characteristics. sensible tone, the plane had an elevator feel heavy, but the ailerons always a feeling of banking standard. Because the area of the fuselage, which makes copy for side slips, and two vertical fins and rudders were particularly effective.
Banking inward witchcraft recrossed the northern coast. A reflection of the attacker massive following soil like a shadow. In fact, the aircraft itself had been a shadow of its once numerous siblings. Unfortunately, he was the only remaining operational.
Maintaining a southerly heading, the Liberator Republic radio tower of its "entry for landing" intends to move to the right of the airport and extend your area of greatest Fowler flaps. arc in a right bank, a party of 320 degrees, was presented at the massive, oil tires in the wake strut attached and trimmed at an approach speed of 120 kilometers per hour. collapse toward the perimeter fence and going over the runway threshold, which turns into a still in the air, flash Reduced power, its main wheels stolen concrete with a shriek as a glue to the speed of travel of the aircraft.
Filming in the region of America Airpower Museum ramp and swing round to the left, which absorbs vibration through its wing spar as fuel hungry propellers slowed the B-17 shooting in the position of South foray into land behind him. Appropriately, as in the Second World War, the B-24 Liberator had begun in the second place, but finished in first place.
Once again, climbing through the pump bay doors to the ramp, I stood outside, marveling at the now silence, still attacking, but once powerful. Engineers who had designed for pilots who had flown in, the Consolidated Vultee B-24 Liberator was translated design technology for the triumph of his enemies. I was proud to have experienced it.
About the Author
A graduate of Long Island University-C.W. Post Campus with a summa-cum-laude BA Degree in Comparative Languages and Journalism, I have subsequently earned the Continuing Community Education Teaching Certificate from the Nassau Association for Continuing Community Education (NACCE) at Molloy College, the Travel Career Development Certificate from the Institute of Certified Travel Agents (ICTA) at LIU, and the AAS Degree in Aerospace Technology at the State University of New York – College of Technology at Farmingdale. Having amassed almost three decades in the airline industry, I managed the New York-JFK and Washington-Dulles stations at Austrian Airlines, created the North American Station Training Program, served as an Aviation Advisor to Farmingdale State University of New York, and created and taught the Airline Management Certificate Program at the Long Island Educational Opportunity Center. A freelance author, I have written some 70 books of the short story, novel, nonfiction, essay, poetry, article, log, curriculum, training manual, and textbook genre in English, German, and Spanish, having principally focused on aviation and travel, and I have been published in book, magazine, newsletter, and electronic Web site form. I am a writer for Cole Palen’s Old Rhinebeck Aerodrome in New York.
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