New York Airways’ Sikorsky S-55A, N405A, at the East River heliport in the early 1950s. (This aircraft was destroyed following a tail rotor pylon attachment failure at Sarawak, Malaysia, 2 April 1964.)
8 July 1953: America’s first helicopter airline, New York Airways, began scheduled passenger service, operating flights between the three area airports—La Guardia, Idlewild and Newark. There were 16 flights per day at 90-minute intervals.
The first aircraft used was the Sikorsky S-55, a commercial variant of the military H-19 Chickasaw. It carried 8 passengers and a cargo of U.S. Mail. The mail contract actually was the source of 75% of NYA’s revenue.
As its popularity increased, New York Airways shifted to larger helicopters when they became available, adding three Sikorsky S-58s in 1956. In 1958, the fleet was changed to the Vertol V-44 tandem-rotor helicopter, a commercial model of the Piasecki H-21 Shawnee. In 1962 the turbine-powered Boeing Vertol BV 107-II replaced the earlier helicopters. NYA’s final aircraft was the twin-turbine Sikorsky S-61.
On 16 May 1977, the landing gear of a S-61L failed while on the roof top heliport of the Pan Am building in Manhattan. The helicopter rolled over and spinning rotor blades killed four waiting passengers. Broken blades then fell to the street, fifty-nine stories below, killing a pedestrian and injuring several others.
With its reputation severely damaged and fuel prices escalating, New York Airways filed for bankruptcy in 1979. It’s surviving helicopters are operated today by Columbia Helicopters, Inc., Aurora, Oregon.
First flight, Boeing Model 377 Stratocruiser NX90700, c/n 15922. After the flight test program was completed, this airplane was upgraded to the 377-10-26 standard and placed in service with Pan American World Airways as Clipper Nightingale, N1022V
8 July 1947: First flight, Boeing Model 377-10-19 Stratocruiser, Project Test Pilot John Bernard Fornasero. (Fornasero had been the co-pilot on the first flight of the XC-97 Stratofreighter, nearly three years earlier.)
Flight deck of the Boeing Model 377 Stratocruiser. (Boeing)
The Model 377 was a large, four-engine civil transport which had been developed, along with the military C-97 Stratofreighter, from the World War II B-29 Superfortress long-range heavy bomber. It utilized the wings and engines of the improved B-50 Superfortress. The airplane was operated by a flight crew of four. It was a double-deck aircraft, with the flight deck, passenger cabin and galley on the upper deck and a lounge and cargo compartments on the lower. The airliner was pressurized, and could maintain Sea Level atmospheric pressure while flying at 15,500 feet (4,724 meters). The Model 377 could be configured to carry up to 100 passengers, or 28 in sleeping births.
Airline stewardesses examine a cutaway model of the Boeing 377 Stratocruiser. (Museum of History & Industry, Seattle)
The Stratocruiser was 110 feet, 4 inches (33.630 meters) long with a wingspan of 141 feet, 3 inches (43.053 meters) and overall height of 38 feet, 3 inches (11.659 meters). The airliner had an empty weight of 83,500 pounds (37,875 kilograms) and its maximum takeoff weight was 148,000 pounds (67,132 kilograms).
Boeing Model 377-10-19 Stratocruiser NX90700. (Boeing)
The 377-10-19 prototype was powered by four 4,362.49-cubic-inch-displacement (71.49 liter) air-cooled, supercharged Pratt & Whitney Wasp Major B5 four-row, 28-cylinder radial engines. This engine had a compression ratio of 6.375:1 and required 100/130 aviation gasoline. It had a Normal and Maximum Continuous Power rating of 2,650 horsepower at 2,550 r.p.m., and Take Off Power rating of 3,250 horsepower at 2,700 r.p.m. with water/alcohol injection. The Wasp Major B5 was 4 feet, 6.00 inches in diameter and 8 feet, 0.75 inches long. The engine weighed 3,490 pounds (1,583 kilograms).
The following production Stratocruisers were equipped with Pratt & Whitney Wasp Major B6 engines rated at 3,500 horsepower at 2,700 r.p.m. (with water/alcohol injection) for takeoff, and a Normal Power of 2,650 horsepower at 2,550 r.p.m., at 5,500 feet (1,676 meters). The Maximum Continuous Power rating for the B6 was 2,800 horsepower at 2,550 r.p.m. at 3,500 feet (1,067 meters). The Wasp Major B6 was 4 feet, 7.00 inches (1.397 meters) in diameter and 8 feet, 0.50 inches (2.451 meters) long. It weighed 3,584 pounds (1,626 kilograms), dry.
Pan American World Airways’ Boeing Model 377-10-26 Stratocruiser, Clipper Nightingale, N1022V, c/n 15922. (Boeing)
The engines drove four-bladed Hamilton Standard Hydromatic constant-speed propellers with a diameter of 17 feet (5.182 meters) through a 0.375:1 gear reduction. The propeller assembly weighed 761 pounds (345 kilograms).
The 377 had a cruise speed of 301 miles per hour (484 kilometers per hour) and a maximum speed of 375 miles per hour (604 kilometers per hour). During testing by Boeing, a 377 reached 409 miles per hour (658 kilometers per hour). Its service ceiling was 32,000 feet (9,754 meters) and the range was 4,200 miles (6,759 kilometers).
Lower deck passenger lounge of a Boeing 377 Stratoliner. (Boeing)
Boeing built 56 Model 377 Stratocruisers, with Pan American as the primary user, and another 888 military C-97 Stratofreighter and KC-97 Stratotankers.
Following the flight testing program, NX90700 was brought up to the 377-10-26 standard and placed in service with Pan American World Airways, 24 October 1950. It was named Clipper Nightingale and registered N1022V. The airliner remained in Pan Am service until 1960, when it was sold back to Boeing.
N1022V was next sold to Rutas Aéreas Nacionales, S.A. (RANSA) and converted to a freighter. The new owners named it Carlos. It was re-registered YV-C-ERI. The Stratocruiser was finally retired in 1969 and scrapped.
The prototype Boeing 377 Stratocruiser was sold to RANSA and converted to a freighter. It was named “Carlos” and registered YV-C-ERI.
8 July 1941: Three Royal Air Force Boeing Fortress Mk.I heavy bombers departed from their base at RAF Watton to attack Wilhelmshaven, Germany. This was a daylight bombing mission, with the airplanes flying at 30,000 feet (9,144 meters). One bomber diverted to a secondary target because of engine trouble, while the remaining two Fortresses continued to the primary target.
At the very high altitudes flown, the defensive heavy machine guns that gave the airplane its name froze due to the low temperatures and could not be fired. (In standard atmospheric conditions, the temperature at 30,000 feet would be -45 °C., or -49 °F.)
All three aircraft returned safely to their base. The mission was completely ineffective, however.
This was the very first use of the Boeing B-17 Flying Fortress in combat.
Fortress B.I AN530, WP-F (U.S.A.A.F. B-17C 40-2066) (Royal Air Force)
The Boeing Model 299H, designated B-17C, was the second production variant ordered by the U.S. Army Air Corps. 38 were built by Boeing for the U.S. Army Air Corps, but 20 were transferred to Great Britain’s Royal Air Force, designated Fortress Mk.I. (Boeing Model 299T.) They were initially assigned to No. 90 Squadron, Bomber Command. (A 1941 book, War Wings: Fighting Airplanes of the American and British Air Forces, by David C. Cooke, Robert M. McBride & Company, New York, refers to the B-17C in British service as the “Seattle,” which is in keeping with the R.A.F.’s system of naming bombers after cities.)
Of the 20 Fortress Mk.I bombers, 8 were lost in combat or in accidents.
The Boeing B-17C/Fortress Mk.I was 67 feet, 10-9/16 inches (20.690 meters long with a wingspan of 103 feet, 9⅜ inches (31.633 meters) and the overall height was 15 feet, 4½ inches (4.686 meters). The B-17C had an empty weight of 30,900 pounds (14,016 kilograms). The maximum design gross weight was 47,500 pounds (21,546 kilograms).
The B-17C was powered by four air-cooled, supercharged, 1,823.129-cubic-inch-displacement (29.876 liters) Wright Cyclone G666A (R-1820-65)¹ nine-cylinder radial engines with a compression ratio of 6.70:1. The engines were equipped with remote General Electric turbochargers capable of 24,000 r.p.m. The R-1820-65 was rated at 1,000 horsepower at 2,300 r.p.m. at Sea Level, and 1,200 horsepower at 2,500 r.p.m. for takeoff. The engine could produce 1,380 horsepower at War Emergency Power. 100-octane aviation gasoline was required. The Cyclones turned three-bladed, constant-speed, Hamilton-Standard Hydromatic propellers with a diameter of 11 feet, 7 inches (3.835 meters) though a 0.5625:1 gear reduction. The R-1820-65 engine is 3 feet, 11.59 inches (1.209 meters) long and 4 feet, 7.12 inches (1.400 meters) in diameter. It weighs 1,315 pounds (596 kilograms).
The B-17C had a maximum speed of 323 miles per hour (520 kilometers per hour) at 25,000 feet (7,620 meters). Its service ceiling was 37,000 feet (11,278 meters) and the maximum range was 3,400 miles (5,472 kilometers).
The Fortress Mk.I could carry 4,800 pounds (2,177 kilograms) of bombs in an internal bomb bay. Defensive armament consisted of one Browning AN-M2 .30-caliber air-cooled machine gun at the nose and four Browning AN-M2 .50-caliber heavy machine guns in dorsal, ventral and waist positions.
Royal Air Force Fortress Mk.I AN528 (B-17C 40-2064) prior to being camouflaged. (Getty Images/Three Lions)
Léon Delagrange with Thérèse Peltier, Milan, 8 July 1908. (Bibliothèque nationale de France)
8 July 1908: Thérèse Peltier (1873–1926) was the first woman to fly as a passenger aboard an airplane when she accompanied her friend, Ferdinand Léon Delagrange, aboard his Voisin biplane on a 200 meter (218 yards) flight at Milan, Italy.
She was taught to fly by Delagrange and in September 1908 made a solo flight at Turin.
Thérèse Peltier at Issy-les-Moulineaux, 17 September 1908. (Bibliothèque nationale de France)
The airplane was the first Voisin airplane, known as the Voisin-Delagrange I. It was built by Apparelles d’Aviation Les Frères Voisin, at Billancourt, France. It was a biplane with its elevator forward in a canard configuration and a “box-kite”-style rear stabilizer. The wings each had a span of 10 meters (32.8 feet) and a chord of 2 meters (6.56 feet). Its gross weight was 1,540 pounds (699 kilograms).
The airplane was powered by a steam-cooled, direct-injected, 493.41 cubic-inch (8.086 liter) Société Antoinette 8V 90° V-8 engine producing 49.2 horsepower at 1,100 r.p.m. The direct-drive engine turned a two-bladed, fixed-pitch propeller with a diameter of 7 feet, 6 inches (2.286 meters) in a pusher configuration. The Antoinette V-8 weighed 265 pounds (120 kilograms).
The Voisin-Delagrange I had a maximum speed of 45 miles per hour (72 kilometers per hour).
After her friend, Léon Delagrange, was killed 4 January 1910 when the wing of his Blériot XI failed near Croix d’Hins, Peltier never flew again.
Léon Delagrange’s Voisin biplane in flight, 6 September 1908. (J. Theodoresco, Paris)
The first operational B-1B Lancer, 83-0065, Star of Abilene, flying over Dyess AFB, 7 July 1985. (Reporter-News)
7 July 1985: The Strategic Air Command received the first operational Rockwell B-1B Lancer, serial number 83-0065, Star of Abilene, at Dyess Air Force Base, Abilene, Texas. It flew for 17 years, 7 months, 23 days before being retired 1 March 2003 and preserved at Dyess.
The Rockwell B-1B is a long-range, supersonic bomber with variable-sweep wings. It is operated by two pilots and two combat systems officers. The Rockwell B-1B is 146 feet (44.501 meters) long, with the wing span varying from 79 feet (24.079 meters) to 137 feet (41.758 meters). It is 34 feet (10.363 meters) high at the top of the vertical fin. The bomber’s empty weight is 192,000 pounds (87,090 kilograms) and the Maximum Takeoff Weight (MTOW) is 477,000 pounds (216,364 kilograms).
The B-1B is powered by four General Electric F101-GE-102 afterburning turbofan engines. This is an axial-flow engine with a 2-stage fan section, 9-stage compressor and 3-stage turbine (1 high- and 2 low-pressure stages). It is rated at 17,390 pounds of thrust (77.35 kilonewtons), and 30,780 pounds of thrust (136.92 kilonewtons) with afterburner. The F101-GE-102 is 15 feet, 0.7 inches (4.590 meters) long, 4 feet, 7.2 inches (1.402 meters) in diameter, and weighs 4,460 pounds (2,023 kilograms).
A Rockwell B-1B drops Mk. 82 bombs from its three weapons bays. (U.S. Air Force)
The B-1B has a maximum speed of Mach 1.25 (830 miles per hour (1,336 kilometers per hour) at high altitude, or 0.92 Mach (700 miles per hour, 1,127 kilometers per hour) at 200 feet (61 meters). The Lancer has a service ceiling of 60,000 feet (18,288 meters), and an unrefueled range of 7,456 miles (11,999 kilometers).
It can carry up to 84 Mk.82 500-pound bombs, 24 Mk.84 2,000-pound bombs, or other weapons.
100 B-1B Lancers were built by Rockwell International’s aircraft division at Air Force Plant 42, Palmdale, California, between 1983 and 1988. As of February 2018, 62 B-1B bombers are in the active Air Force inventory.
