Tuesday, December 17, 2019

17 year-old Juliane Koepcke

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Amazing Images With Little Known Stories From History

Rare Collection | May 1, 2019

17 year-old Juliane Koepcke was sucked out of an airplane in 1971 after it was struck by a bolt of lightning. She fell 2 miles to the ground, strapped to her seat and survived after she endured 10 days in the Amazon Jungle

Source: Reddit
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On December 24, 1971 Koepcke and her mother were traveling from Lima to Pucallpa, the city with an airport closest to Panguana, to visit their family. Things were going well on the flight until they flew into a thunderstorm. The plane was struck by lightning and started going down, Koepcke remembers the “quiet” free fall into the Peruvian jungle before she passed out as she entered into the trees.
Koepcke landed without her mother and with a broken collar bone. She managed to drag herself from her seat and find a bag of candy to eat for sustenance. She was discovered by forestry workers on January 3, 1972. She’d been in the rain forest for 11 days. 

Juliane Koepcke

Description

Juliane Koepcke, also known by her married name Juliane Diller, is a German Peruvian mammalogist. As a teenager in 1971, Koepcke was the lone survivor of the LANSA Flight 508 plane crash, and then survived eleven days alone in the Amazon rainforest. Wikipedia
BornOctober 10, 1954 (age 65 years), Lima, Peru
SpouseE. Diller (m. 1989)
Juliane Koepcke (born 1954), also known by her married name Juliane Diller, is a German Peruvian mammalogist. As a teenager in 1971, Koepcke was the lone survivor of the LANSA Flight 508 plane crash, and then survived eleven days alone in the Amazon rainforest.
Known for‎: ‎Surviving LANSA Flight 508
Born‎: ‎1954 (age 64–65)

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Nov 12, 2018 - Although Juliane Koepcke was born in Lima, Peru, on October 10, 1954, she was a German citizen. Her parents were zoological scientists ...

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This is the plane she crashed in:
begin quote from Wikipedia under the next lines heading:

Actually that isn't correct. The plane crashed separately whereas she was ONLY with her seat which crashed through the canopy of the forest. the Seat likely protected her from dying and ONLY breaking her collar bone which saved her life at age 17. It killed her mother but her father who was a biologist was still alive to raise her to full adulthood (even though a 17 year old girl in 1971 likely was considered to be an adult anytime after 16) at that time too. People tend to think differently about all this now for some reason.


Lockheed L-188 Electra

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L-188 Electra
Varig Lockheed L-188A Electra Groves-1.jpg
The L-188 is a low wing airliner powered by four turboprops
RoleTurboprop airliner
National originUnited States
ManufacturerLockheed Corporation
First flightDecember 6, 1957
IntroductionJanuary 12, 1959, with Eastern Air Lines
StatusIn limited use[1]
Primary usersBuffalo Airways
Eastern Air Lines (Retired)
American Airlines (Retired)
National Airlines (Retired)
Produced1957–61
Number built170
VariantsLockheed P-3 Orion
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The Lockheed L-188 Electra is an American turboprop airliner built by Lockheed. First flown in 1957, it was the first large turboprop airliner built in the United States. Initial sales were good, but after two fatal crashes that led to expensive modifications to fix a design defect, no more were ordered. With its unique high power-to-weight ratio, huge propellers and very short wings (resulting in the majority of the wingspan being enveloped in propwash), large Fowler flaps which significantly increased effective wing area when extended, and four-engined design, the airplane had airfield performance capabilities unmatched by many jet transport aircraft even today—particularly on short runways and high field elevations.[citation needed] Jet airliners soon supplanted turboprops for many purposes, and many Electras were modified as freighters. Some Electras are still being used in various roles into the 21st century.[1][2] The airframe was also used as the basis for the much more successful Lockheed P-3 Orion maritime patrol aircraft.

Contents

Development[edit]

Lockheed had established a strong position in commercial airliner production with its piston-engine Constellation series. Further development brought turboprop engines to the Constellation airframe with the Lockheed L-1249 Super Constellation.
In 1951, Lockheed was approached by Capital Airlines to develop a new turboprop airliner which was designated the YC-130, however there was no interest from any other carriers, so the design was dropped. Subsequently, Capital Airlines went on to order 60 British Vickers Viscounts.[3] In 1954, as a result of American Airlines' interest in developing a twin engine aircraft, the idea resurfaced and the company offered a twin-engine design now designated the CL-303. This newer design was a high-wing type and would allow for 60 to 70 passengers. This design was also shelved for lack of interest from other carriers.[3]
The following year, American Airlines revised its requirement to a four-engine design for 75 passengers with 2,000 miles (3,200 km) range.[3] Lockheed proposed a new design, the CL-310 with a low wing and four Rolls-Royce Darts or Napier Elands.[3] The CL-310 design met the American Airlines requirements, but failed to meet those of another interested carrier, Eastern Air Lines. Its requirements were for a longer range; a minimum cruising speed of 350 miles per hour (560 km/h); and increased seating capacity to the 85-to-90-passenger level.[3] Lockheed redesigned the CL-310 to use the Allison 501-D13, a civilian version of the T56 developed for the Lockheed C-130 Hercules military transport.[3] The airframe was stretched to allow for more seats and handle the increased performance. This design was launched as the Model 188 with an order for 35 by American Airlines on June 8, 1955. This was followed by Eastern Air Lines with an order for 40 on September 27, 1955.[3] The first aircraft took 26 months to complete and by that time Lockheed had orders for 129. The prototype, a Model 188A, first flew on December 6, 1957, two months ahead of schedule.[4][5] Lockheed was awarded a type certificate by the Civil Aeronautics Administration (CAA) on 22 August 1958. The first delivery – to Eastern Air Lines – was on October 8, 1958, but it did not enter service until January 12, 1959.[3][6]
L188C Electra of KLM Royal Dutch Airlines operating a passenger service at Manchester Airport in 1963
An L-188CF of Atlantic Airlines
An Electra freighter of NWT Air at Vancouver Airport in August 1983
Lockheed L-188 Electra of TAN Airlines (Transportes Aéreos Nacionales S.A.) operating at Las Mercedes AirportManagua, Nicaragua in 1970
In 1957 the United States Navy issued a requirement for an advanced maritime patrol aircraft. Lockheed proposed a development of the Electra that was later placed into production as the P-3 Orion, which saw much greater success — the Orion has been in continual front-line service for more than 50 years.

Design[edit]

The Model 188 Electra is a low-wing cantilever monoplane powered by four wing-mounted Allison 501-D13 turboprops. It has a retractable tricycle landing gear and a conventional tail. It has a cockpit crew of three and can carry 66 to 80 passengers in a mixed-class arrangement, although 98 could be carried in a high-density layout. The first variant was the Model 188A, followed by the longer-range 188C with room for 1,000 US gallons (3,800 L) more fuel and maximum take-off weight 3,000 pounds (1,400 kg) higher.

Operational history[edit]

Civilian operations[edit]

American Airlines was the launch customer. Eastern Air LinesBraniff Airways and Northwest Airlines followed. The Electra suffered a troubled start. Passengers of early aircraft complained of noise in the cabin forward of the wings, caused by propeller resonance.[7] Lockheed redesigned the engine nacelles, tilting the engines upwards three degrees.[7][8] The changes were incorporated on the production line by mid-1959 or as modification kits for the aircraft already built, and resulted in improved performance and a better ride for passengers.[8][9]
Three aircraft were lost in fatal accidents between February 1959 and March 1960. After the third crash, the FAA limited the Electra's speed until the cause could be determined.[7]
After an extensive investigation, two of the crashes (in September 1959 and March 1960) were found to be caused by an engine mount problem. The mounts were not strong enough to damp a phenomenon called "whirl mode flutter" (analogous to the precession of a child's top as it slows down) that affected the outboard engine nacelles. When the oscillation was transmitted to the wings and the flutter frequency decreased to a point where it was resonant with the outer wing panels (at the same frequency, or harmonically related ones), violent up-and-down oscillation increased until the wings would tear off.[7][10][11]
The company implemented an expensive modification program (the Lockheed Electra Achievement Program or LEAP) in which the engine mounts and the wing structures supporting the mounts were strengthened, and some of the wing skins were replaced with thicker material.[7] All Electras were modified at Lockheed's expense at the factory, the modifications taking 20 days for each aircraft. The changes were incorporated in later aircraft as they were built.[7] However, the damage had been done, and the public lost confidence in the type. This and the smaller jets that were being introduced eventually relegated Electras to the smallest airlines. Production ended in 1961 after 170 had been built. Losses to Lockheed have been estimated as high as $57 million, not counting an additional $55 million in lawsuits.[5] Electras continued to carry passengers into the 1980s, but most now in use are freighters.
Several airlines in the US flew Electras, but the only European airline to order the type from Lockheed was KLM which used twelve between September 1959 and January 1969 in Europe and east to Saigon and Kuala Lumpur.
Air New Zealand L-188C Electra departing Sydney for Wellington in 1970 on the joint schedule with Qantas.
In the South Pacific, Tasman Empire Airways Limited (TEAL) and its successor Air New Zealand flew the Electra on trans-Tasman flights.[12] In Australia Trans Australia Airlines (TAA) and Ansett each operated three Electras on trunk routes between the Australian mainland state capital cities, and later to Port Moresby, from 1959 until 1971.[9] Ansett had its three Electras converted to freighters in 1970–71 and continued to fly them until 1984.[13] Qantas also operated four Electras on its routes to Hong Kong and Japan; to New Caledonia; and to New Guinea (until the New Guinea route was handed to Ansett and TAA); then later across the Indian Ocean to South Africa, and across the Tasman in competition with TEAL after that airline became 100% New Zealand-owned.[12][14] The divestiture of TEAL's 50%-Australian shareholding was itself prompted by the Electra order, as TEAL wanted jet aircraft, but was forced by the Australian government to order Electras in order to standardise with Qantas.[14][15][16] Three Qantas Electras were retired in the mid-1960s and the fourth in 1971.[12]
Some Electras were sold to South American airlines, where the Electra had highly successful operations, such as those of Lloyd Aéreo Boliviano and Líneas Aéreas Paraguayas;[17] in both cases, the Electra ensured the airlines' international operations before they started using jets. Most notably, Brazilian flagship airline Varig operated flawlessly a fleet of 14 Electras on the extremely busy Rio de Janeiro-São Paulo shuttle service (the so-called Ponte Aérea - or "Air Bridge," in Portuguese) for 30 years, completing over half a million flights on the route before the type was replaced by Boeing 737-300 and Fokker 100 jets in 1992.[18] The Electra became so iconic on that route that its retirement caused a commotion in Brazil, with extensive press coverage and many special tributes.[19]
During the mid-1970s, several secondhand Electras were bought by travel clubs, including Adventurers and Shillelaghs. Others were retired from passenger service into air cargo use, 40 being modified by a subsidiary of Lockheed from 1968 with one or two large doors in the left side of the fuselage and a reinforced cabin floor.[7] Air California and Pacific Southwest Airlines were still operating Electras for passenger service during the late 1970s into smaller airports in the western United States.

Military use[edit]

In 1973, the Argentine Navy bought three Electras equipped with cargo doors. These were used during the "Dirty War" to toss political prisoners into the Rio de La Plata in the infamous death flights.[20] The Electras were also used for transport duties during the Falklands War in 1982.
In 1983, after the retirement of its last SP-2H Neptune, the Argentine Navy bought further civilian Electra airframes, modified several for maritime patrol,[21] and widely used them until their replacement by P-3s in 1994.[22] One of the Argentine Navy's Electras, known locally as L-188E Electron, is preserved at the Argentine Naval Aviation Museum (Museo de la Aviación Naval) at Bahía Blanca.[23]

Variants[edit]

L-188A
Initial production version
L-188AF (All Freight version)
Unofficial designation for freighter conversions of L-188A carried out under a supplementary type certificate.
L-188PF (Passenger-Freight version)
Unofficial designation for freighter conversions of L-188A carried out under a supplementary type certificate.
L-188C
Long-range version with increased fuel capacity (6,940 gallon fuel capacity from 5,450 gallons on L-188A) and a higher operating gross weight (Maximum takeoff weight is 116,000 lb compared to 113,000 lb of the "A" version)
L-188CF
Unofficial designation for freighter conversion of L-188C carried out under a supplementary type certificate.
YP-3A Orion
One Orion aerodynamic test bed, fuselage shortened by seven feet.

Operators[edit]

Current operators[edit]

As of July 2018, a total of 2 Electras remain in active airliner service.[24] Other aircraft are in service as air tankers as follows:
Canada
  • Air Spray (aerial firefighting) fourteen registered with nine[25] in active service as air tankers;[1]
  • Buffalo Airways (cargo/bulk fuel & aerial firefighting) shows eight registered with four in active service (two used for Cargo/Bulk Fuel Transport and two as air tankers)
  • Conair Group (aerial firefighting) with one registered in active service as an air tanker.[26]

Former civilian operators[edit]

Military operators[edit]

Argentina
Bolivia
Ecuador
Honduras
Mexico
Panama

Orders[edit]

Model 188A
Model 188C
  • Northwest Orient Airlines ordered 18 188Cs which were delivered between July 1959 and June 1961.[53]
  • Pacific Southwest Airlines ordered three 188Cs which were delivered in November and December 1959.[53]
  • Capital Airlines ordered five 188Cs but later cancelled the order. The five aircraft were sold to other operators.[53]
  • Qantas ordered four 188Cs which were delivered between October and December 1959.[53]
  • KLM ordered 12 188Cs which were delivered between September 1959 and December 1960.[53]
  • Tasman Empire Airways ordered three 188Cs which were delivered in October and December 1959.[53]
  • Garuda ordered three 188Cs which were delivered in January 1961.[53]

Aircraft on display[edit]

Accidents and incidents[edit]

Of the total of 170 Electras built, as of June 2011, 58 have been written off because of crashes and other accidents.[58]
  • February 3, 1959: American Airlines Flight 320 en route from Chicago to New York City crashed on approach, killing 65 of 73 on board.[59][60]
  • September 29, 1959: A Braniff Electra (Braniff Flight 542) crashed in Buffalo, Texas, en route to Dallas, Texas from Houston, Texas. All 29 passengers and five crew members died in the crash. The Civil Aeronautics Board blamed the crash on the "whirl-mode" prop theory and in-flight separation of a wing from the aircraft.[61][62]
  • March 17, 1960: Northwest Orient Flight 710, en route from Chicago to Miami, Florida, broke apart in flight over Perry County, Indiana, in the second "whirl-mode" crash. All 63 people on board were killed (57 passengers and six crew members).[7][63]
  • September 14, 1960: An Electra operated as American Airlines Flight 361 caught its landing gear on a dike while landing at LaGuardia Airport. The aircraft came to rest upside down. There were no fatalities among the 76 occupants (70 passengers, six crew).[64][65]
  • October 4, 1960: Eastern Air Lines Flight 375 crashed on takeoff from Boston, Massachusetts's Logan International Airport, killing 62 of 72 on board. The crash was eventually determined to be the result of bird ingestion into three of the four engines.[66]
  • June 12, 1961: KLM Flight 823 crashed short of the runway at Cairo killing 20 of the 36 on board.[67]
  • September 17, 1961: Northwest Orient Airlines Flight 706 crashed on takeoff from Chicago-O'Hare International Airport, killing all 37 on board. The crash was eventually determined to be the result of mechanical failure in the aileron primary control system due to the improper replacement of the aileron boost assembly.[68]
  • March 27, 1965: While on a training flight, a Tasman Empire Airways L-188 crashed while landing at Whenuapai airport in AucklandNew Zealand. Although the aircraft was completely destroyed, all occupants escaped with only one minor injury.[69]
  • April 22, 1966: American Flyers Flight 280 crashed into a hill on approach to Ardmore Municipal Airport in Oklahoma, killing all five crew and 78 of the 93 passengers on board.
  • February 16, 1967: Garuda Indonesia Airways Flight 708 crashed while attempting to land at Manado-Sam Ratulangi Airport. A total of 22 of 92 passengers and crew on board were killed. The crash was eventually determined to be the result of an awkward landing technique resulting in an excessive rate of sink on touchdown. Marginal weather at the time of landing was a contributing factor.[70]
  • May 3, 1968: Braniff Flight 352, en route from Houston to Dallas, disintegrated over Dawson, Texas. All 80 passengers and five crew members were killed. This was the deadliest aviation disaster in Texas at the time. The National Transportation Safety Board found the probable cause to be overstressing of the structure beyond its ultimate strength during attempted recovery from unusual aircraft attitude produced by turbulence of a thunderstorm.[71]
  • August 9, 1970: LANSA Flight 502 crashed shortly after takeoff from Quispiquilla Airport near Cusco, Peru, killing 99 of the 100 people on board, plus two people on the ground. The co-pilot was the only survivor.[72]
  • December 24, 1971: LANSA Flight 508, en route from Lima to Pucallpa, Peru, entered an area of strong turbulence and lightning and disintegrated in midair due to structural failure following a lightning strike and fire. Of the 92 people on board, 91 were killed.[73] One passenger, Juliane Koepcke, survived the crash.
  • August 27, 1973: A Lockheed L-188A Electra passenger plane (HK-777) operated by Aerocondor was destroyed when it flew into the side of the Cerro el Cable mountain shortly after takeoff from Bogotá-Eldorado Airport (BOG), Colombia. All 36 passengers and six crew members were killed.[74]
  • October 30, 1974: On approach to Rea Point Airfield on Melville Island, Northwest Territories (now Nunavut), Canada, Panarctic Oils Flight 416 crashed into the ice-covered sea some 3 km south of its destination after the pilot-in-command abruptly increased the rate of descent in apparent disorientation. All 30 passengers and two of the four crew members, including the pilot-in-command, were killed.[75][76]
  • June 4, 1976: An Air Manila 188A (RP-C1061) crashed just after takeoff from the Guam Naval Air Station, killing the 45 occupants and one person on the ground.[77][78]
  • On November 18, 1979, Transamerica Airlines L-188 (N859U), operating a flight for the US military (Logair 3N18) from Hill Air Force Base, crashed near Salt Lake City airport, Utah. While climbing between 12,000 and 13,000 ft, all electrical power was lost; the crew requested an immediate descent. The aircraft attained a high airspeed and a high rate of descent and the aircraft disintegrated in flight killing all three crew members. The NTSB investigation stated the probable cause was a progressive failure of the aircraft electrical system leading to the disabling or erratic performance of flight critical flight instruments and lighting. As a result, the crew became disoriented and lost control of the aircraft. The crew's efforts to regain control of the aircraft imposed loads which exceeded the design limits and caused it to break up in flight.
  • On 8 June 1983, Reeve Aleutian Airways Flight 8's number-four propeller separated from the aircraft and tore a hole in the fuselage over the Pacific Ocean causing a rapid decompression and loss of control. The pilots managed to land the aircraft safely at Anchorage, Alaska and all 15 passengers and crew survived. Since the propeller fell into the sea and was never recovered, the cause of the separation is currently unknown.
  • May 30, 1984, Zantop International Airlines Flight 931, a Lockheed L-188AF Electra (N5523) flying regularly scheduled cargo service from Baltimore/Washington International Airport (BWI) to Detroit-Willow Run Airport (YIP), crashed at Chalkhill, Pennsylvania killing all three crew members and the sole passenger. While cruising at FL220, at approximately 01:44 AM, the aircraft entered an unusual attitude shortly after a course change. During efforts to recover the aircraft the pilots imposed loads on the airframe that exceeded the aircraft's design limits and it broke apart at altitude. NTSB reported that in-flight problems with the aircraft's gyros likely provided conflicting attitude data to the flight crew at the time of the upset and this, combined with a lack of visual cues, were contributing causes of the accident.[79]
  • January 21, 1985: Chartered Galaxy Airlines Flight 203 crashed after takeoff from Reno-Cannon International Airport en route to Minneapolis, Minnesota, killing 70 of the 71 people on board.[80]
  • September 12, 1988: Tame Ecuador L-188A Electra, registration HC-AZY, crashed near Lago Agrio Airport killing 6 crew and one passenger shortly after takeoff. [81]
  • September 4, 1989: Tame Ecuador L-188C Electra, registration HC-AZJ, crash-landed at Taura AFB with no fatalities.[82]
  • December 18, 1995: An overloaded 188C of Trans Service Airlift crashed near Cahungula, Angola with the loss of 141 of the 144 occupants. This is the deadliest aviation disaster involving the Lockheed L-188 Electra.[83]
  • July 16, 2003: An Air Spray Lockheed L-188 Electra (Tanker #86 C-GFQA) crashed and was destroyed at Cranbrook British Columbia shortly after delivering the retardant load. Tanker 86 was seen to turn right initially, then entered a turn to the left. At 1221 MST, the Electra struck the terrain on the side of a steep ridge at about 3900 feet above sea level. The aircraft exploded on impact and the two pilots were fatally injured. An intense post-crash fire consumed much of the wreckage and started a forest fire at the crash site and the surrounding area.[84]

Specifications (Model 188A)[edit]

Data from Lockheed Aircraft since 1913[85]
General characteristics
  • Crew: Three
  • Capacity:
    • 98 passengers or
    • 33,800 lb (15,300 kg) payload
  • Length: 104 ft 6 in (31.85 m)
  • Wingspan: 99 ft 0 in (30.18 m)
  • Height: 32 ft 10 in (10.01 m)
  • Wing area: 1,300 sq ft (120 m2)
  • Aspect ratio: 7.5:1[86]
  • Airfoil: NACA 0014-1.10 root, NACA 0012-1.10 tip[86]
  • Empty weight: 57,400 lb (26,036 kg)
  • Max takeoff weight: 113,000 lb (51,256 kg)
  • Fuel capacity: 5,520 US gal (4,600 imp gal; 20,900 L) normal capacity[86]
  • Powerplant: 4 × Allison 501-D13 turboshafts, 3,750 shp (2,800 kW) each
  • Propellers: 4-bladed Aeroproducts or Hamilton Standard, 13 ft 6 in (4.11 m) diameter [86]
Performance
  • Maximum speed: 389 kn (448 mph, 721 km/h) at 12,000 ft (3,700 m)
  • Cruise speed: 324 kn (373 mph, 600 km/h)
  • Range: 1,900 nmi (2,200 mi, 3,500 km) with maximum payload, 2,410 nmi (2,770 mi; 4,460 km)
  • Service ceiling: 28,400 ft (8,700 m)
  • Rate of climb: 1,970 ft/min (10.0 m/s)

See also[edit]

Related development
Aircraft of comparable role, configuration and era

References

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