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US airliner with 4 piston engines, 1947
The Boeing 377 Stratocruiser was a large long-range airliner developed from the C-97 Stratofreighter military transport, itself a derivative of the B-29
Boeing_377_Stratocruiser
Long-range heavy military cargo aircraft built 1944–1952
nearly identical. The XC-97 and YC-97 can be distinguished from the Boeing 377 Stratocruiser and later C-97s by the shorter fin, and later ones by the flying
Boeing_C-97_Stratofreighter
Outsize cargo conversion of the Boeing 377 Stratocruiser
U.S. airlines were disposing of their obsolete piston-engined Boeing 377 Stratocruisers (introduced in the late 1940s), in favor of the newer jet-engined
Aero Spacelines Pregnant Guppy
Aero_Spacelines_Pregnant_Guppy
Aviation incident that occurred on Christmas Day, 1954
Corporation Boeing 377 Stratocruiser crashed on landing at Prestwick Airport, Scotland; 28 of the 36 on board were killed. The Stratocruiser was on a flight
1954_BOAC_Boeing_377_crash
Larger turboprop version of outsize cargo aircraft Pregnant Guppy
Power/mass: 0.11 hp/lb (0.18 kW/kg) Related development Boeing B-29 Superfortress Boeing 377 Stratocruiser Boeing C-97 Aero Spacelines Pregnant Guppy Aero Spacelines
Aero_Spacelines_Super_Guppy
Outsize cargo conversion of the 747-400
Aero Spacelines Pregnant Guppy – Outsize cargo conversion of the Boeing 377 Stratocruiser Aero Spacelines Super Guppy – Larger turboprop version of outsize
Boeing_Dreamlifter
US heavy bomber aircraft (1944–1960)
variant, the Boeing Model 377 Stratocruiser. In 1948, Boeing introduced the KB-29 tanker, followed in 1950 by the Model 377 derivative KC-97. A line of
Boeing_B-29_Superfortress
codes were used by Boeing Commercial Airplanes to denote the original customer for airframes produced as part of Boeing's 377 Stratocruiser and later 7x7 families
List_of_Boeing_customer_codes
History of the aerospace and defense corporation
people lost their jobs at Boeing.[citation needed] The company aimed to recover quickly by selling its Stratocruiser (the Model 377), a luxurious four-engine
History_of_Boeing
1952 aviation accident
Pan American World Airways Flight 202 was a Boeing 377 Stratocruiser aircraft that crashed in the Amazon Basin about 281 nautical miles (320 mi; 520 km)
Pan_Am_Flight_202
Public airport in Seattle, Washington, United States
World Airways (Pan Am) was operating weekly nonstop Boeing 377 Stratocruiser service from Boeing Field nonstop to Honolulu with this flight continuing
Boeing_Field
1960s aircraft manufacturer in the United States
aircraft manufacturer active from 1960 to 1968, that converted Boeing 377 Stratocruiser and C-97 aircraft into the Guppy line of airplanes, re-engineered
Aero_Spacelines
Government transport aircraft of Israel
In the 1960s, the Israeli Air Force (IAF) opted to utilize its Boeing 377 Stratocruiser cargo transports, which were capable of long-range flights, to
Wing_of_Zion
Wide-bodied cargo aircraft
ceiling: 20,000 ft (6,100 m) Related development Boeing B-29 Superfortress Boeing 377 Stratocruiser Aero Spacelines Pregnant Guppy Aero Spacelines Super
Aero_Spacelines_Mini_Guppy
1956 aviation accident in the Pacific Ocean
trip. On the evening of October 15 the flight left Honolulu on a Boeing 377 Stratocruiser Clipper named Sovereign Of The Skies (Pan Am fleet number 943,
Pan_Am_Flight_6
Topics referred to by the same term
B-29 based prototype for the Boeing 377 Stratocruiser aircraft. Boeing 367-80 or 'Dash 80', the 1950s prototype of Boeing's first jet airliner which had
Boeing_367
Piston-engined strategic bomber aircraft family, 1947
weapons. Aerial refueling Related development Boeing B-29 Superfortress Boeing B-54 Boeing 377 Stratocruiser Boeing C-97 Stratofreighter Tupolev Tu-4 Aircraft
Boeing_B-50_Superfortress
US-built pressurized airliner with four piston engines, 1938
25 lb/hp (6.23 kg/kW) cruise Boeing 377 Stratocruiser Renard R.35 (first airliner with a pressurized cabin) Related development Boeing B-17 Flying Fortress Aircraft
Boeing_307_Stratoliner
1951–1978 American strategic tanker aircraft
000 ft (9,100 m) Related development Boeing C-97 Stratofreighter Boeing B-50 Superfortress Boeing 377 Stratocruiser Aero Spacelines Pregnant Guppy Aero
Boeing_KC-97_Stratofreighter
A321XLR Boeing 737-700 Boeing 737-800 Boeing 737-900 Boeing 737-900ER Boeing 737 MAX 8 Boeing 737 MAX 9 Boeing 737 MAX 10 Boeing 757-200 Boeing 757-300
United_Airlines_fleet
failure; 52 of 69 on board died. April 29 – Pan Am Flight 202, a Boeing 377 Stratocruiser, broke up in mid-air and crashed after a possible engine separation
List of accidents and incidents involving commercial aircraft
List_of_accidents_and_incidents_involving_commercial_aircraft
However, in the 1960s, the IAF chose to use a specially-adapted Boeing 377 Stratocruiser, for ministerial travel abroad. From the 1970s onwards, government
Air transports of heads of state and government
Air_transports_of_heads_of_state_and_government
Airplane transporting passengers and cargo
triple-tailed aircraft with a wider fuselage than the DC-4. The Boeing 377 Stratocruiser was derived from the C-97 Stratofreighter. It had a double deck
Airliner
Scheduled passenger air journeys
non-stop passenger service from Tokyo-Haneda to Honolulu aboard a Boeing 377 Stratocruiser, covering a great-circle distance of 6,202 kilometres (3,854 mi;
Longest_flights
1939–1974 British state-owned airline
(1946–51) Avro York (1944–57) Boeing 314A Clipper (1941–48) Boeing 377 Stratocruiser (1949–60) Boeing 707-300 & -400 (1960–74) Boeing 747-100 (1969–74) Bristol
British Overseas Airways Corporation
British_Overseas_Airways_Corporation
Topics referred to by the same term
Express Boeing 247B Pan Am Flight 7, a 1957 crash of a Pan Am Boeing 377 Stratocruiser 10–29 Air France Flight 007, a 1962 crash of an Air France Boeing 707
Flight_7
US heavy bomber aircraft
The Boeing B-29 Superfortress is a United States Army Air Forces long range, strategic heavy bomber that was produced in many experimental and production
Boeing B-29 Superfortress variants
Boeing_B-29_Superfortress_variants
Four-engined single-aisle airliner family
dominated the postwar air transport boom, the demand for Boeing's offering, the 377 Stratocruiser, quickly faded with only 56 examples sold and no new orders
Boeing_707
Outsize cargo version of the A300-600 airliner
Aero Spacelines Pregnant Guppy – Outsize cargo conversion of the Boeing 377 Stratocruiser Aero Spacelines Super Guppy – Larger turboprop version of outsize
Airbus_Beluga
US airline
Constellations were supplemented and then largely replaced by Boeing 377 Stratocruisers, the first AOA service by the type being on 17 August that year
American_Overseas_Airlines
R-28 piston aircraft engine family
Pregnant Guppy Boeing 377 Stratocruiser Boeing B-50 Superfortress Boeing C-97 Stratofreighter Boeing KC-97 Stratofreighter Boeing XF8B Boeing XB-44 Superfortress
Pratt & Whitney R-4360 Wasp Major
Pratt_&_Whitney_R-4360_Wasp_Major
Division of the Boeing Company that builds commercial jet airplanes
from Boeing through September 2025 Boeing 7x7 series Boeing 707 Boeing 717 Boeing 727 Boeing 737 Boeing 747 Boeing 757 Boeing 767 Boeing 777 Boeing 787
Boeing_Commercial_Airplanes
United States airline (1927–1991)
) The Stratocruisers' double-deck fuselage with sleeping berths and a lower-deck lounge helped it compete with its rival. "Super Stratocruisers" with
Pan_Am
Airliner with a single aisle
1960s through the 1990s, twin engine narrow-body aircraft, such as the Boeing 737 Classic, McDonnell-Douglas MD-80 and Airbus A320 were employed in short
Narrow-body_aircraft
Aircraft with two passenger decks
Optional upper deck crew rest Boeing 377 Stratocruiser Lower deck could be configured for lounge areas or additional seating Boeing 747, SNC E-4C Survivable
Double-deck_aircraft
List of aircraft operated by Northwest Airlines
Airbus A330-300 Boeing 747-400 Boeing 757-200 Boeing 757-300 McDonnell Douglas DC-10-30 McDonnell Douglas DC-10-40 Boeing 727-51 Boeing 727-251 McDonnell
Northwest_Airlines_fleet
1940s American prototype military airliner
Aircraft of comparable role, configuration, and era Boeing 307 Stratoliner Boeing 377 Stratocruiser Related lists List of United States Navy aircraft designations
Consolidated_R2Y
1957 aircraft accident in the Pacific Ocean
operated by Pan American World Airways. On November 8, 1957, the Boeing 377 Stratocruiser serving the flight, named Clipper Romance of the Skies, crashed
Pan_Am_Flight_7
Aerospace and defense manufacturer
Anak – conversions done to several ex-Pan American World Airways Boeing 377 Stratocruiser airliners into heavy lift military cargo aircraft after the United
Israel_Aerospace_Industries
Aircraft landing on a body of water
Retrieved 16 February 2021. Ranter, Harro. "ASN Aircraft accident Boeing 377 Stratocruiser 10-26 N1032V Oregon, USA". aviation-safety.net. Retrieved 11 August
Water_landing
Large, propeller-driven commercial aircraft
transported upon long range pressurized propliners such as the Boeing 377 Stratocruiser, Lockheed L-1049 Super Constellation and Lockheed L-1649 Starliner
Propliner
First commercial jet airliner, four-engined
as the DC-4, certain Lockheed Constellation variants, and the Boeing 377 Stratocruiser. Following the initial investigations and prior to the debut of
De_Havilland_Comet
1956 aircraft ditching in Puget Sound
Northwest Orient Airlines Flight 2 was a Boeing 377 Stratocruiser aircraft that was ditched into Puget Sound, just off Maury Island at the Point Robinson
Northwest Orient Airlines Flight 2
Northwest_Orient_Airlines_Flight_2
Airport serving Honolulu, Hawaii, US
Northwest Airlines was operating nonstop flights from Seattle with Boeing 377 Stratocruiser propliners; by 1961, Northwest was flying daily Douglas DC-8 jet
Daniel K. Inouye International Airport
Daniel_K._Inouye_International_Airport
Commandos (registered HC-ACZ and HC-ACP). He later purchased a Boeing 377 Stratocruiser (dual registration HC-AGA and HC-AFS) that had belonged to Pan
Línea_Internacional_Aérea
US airliner with 4 piston engines, 1943
This made the development of L-049 months ahead of the competing Boeing 377 Stratocruiser, Douglas DC-6 and Republic RC-2 Rainbow (which was still on the
Lockheed_L-049_Constellation
Airline of the United States (1926–2010)
double-decker Boeing 377 "Stratocruiser", enabling more comfortable accommodations and faster transpacific flights.[citation needed] The Stratocruiser began flying
Northwest_Airlines
Airport serving Seattle, Washington, United States
introduced a pressurized cabin; the DC-7; Lockheed Constellations; and Boeing 377 Stratocruisers were some of the last turboprops to fly long-distance from Seattle
Seattle–Tacoma International Airport
Seattle–Tacoma_International_Airport
Public airport on Sand Island in Midway Atoll
technical stop by Pan American World Airways (Pan Am) for its Boeing 377 Stratocruiser propliners as part of Pan Am's round the world service from New
Henderson Field (Midway Atoll)
Henderson_Field_(Midway_Atoll)
Topics referred to by the same term
North Korea Anak Tomb No. 3, archeological site in North Korea Boeing 377 Stratocruiser (Israeli Air Force nickname Anak) Anak the Parthian, noble who
Anak_(disambiguation)
Process to maintain internal air pressure in aircraft or spacecraft
Constellation (1943 – the first pressurized airliner in wide service) Boeing 377 Stratocruiser (1947-the first pressurized double-decker plane to see long - range
Cabin_pressurization
Atoll in the South Pacific Ocean
the local radio station KIBS. By 1956, Pan Am was operating a Boeing 377 Stratocruiser service into the airport from Los Angeles and San Francisco, via
Canton_Island
Corporation to manage a group of airlines controlled by William Boeing, including Boeing Air Transport, National Air Transport, Pacific Air Transport and
History_of_United_Airlines
Cuckia/Tzufit (Cuckoo/Sunbird) קוקיה/צופית Boeing 377 Stratocruiser/C-97 1963 1977 Anak (Giant) ענק Boeing 707 1972 - Re'em (Oryx) ראם Britten-Norman
List of aircraft of the Israeli Air Force
List_of_aircraft_of_the_Israeli_Air_Force
Unplanned drop in the pressure of a sealed system
plane died of 'blunt trauma'". Sky News. "ASN Aircraft accident Boeing 377 Stratocruiser 10-26 N1030V Rio de Janeiro, RJ". Retrieved December 22, 2021.
Uncontrolled_decompression
Air compressor for an internal combustion engine
such as the B-50 Superfortress, the KC-97 Stratofreighter, the Boeing 377 Stratocruiser, the Lockheed Constellation, and the C-124 Globemaster II. In the
Supercharger
US airliner with 4 piston engines, 1946
engines, 1953 Aircraft of comparable role, configuration, and era Boeing 377 Stratocruiser – US airliner with 4 piston engines, 1947 Handley Page Hermes –
Douglas_DC-6
International airport serving Juneau, Alaska, United States
Galena and Nome in Alaska. Pan Am later operated Douglas DC-6B and Boeing 377 Stratocruiser aircraft into the airport. During the 1950s, Pacific Northern Airlines
Juneau_International_Airport
planes were produced. On Mark also undertook conversion work of a Boeing 377 Stratocruiser into the prototype Pregnant Guppy for Aero Spacelines. On Mark
On_Mark_Engineering
Airport in Scotland, UK
Prestwick air disaster involved a British Overseas Airways Corporation Boeing 377 Stratocruiser which crashed on landing at Prestwick, killing 28 of the 36 passengers
Glasgow_Prestwick_Airport
Topics referred to by the same term
Flight 202 may refer to: Pan Am Flight 202, a Boeing 377 Stratocruiser which crashed in the Amazon Basin on 28 April 1952 Ariana Afghan Airlines Flight
Flight_202
First version of Constellation with the ability to cross the Atlantic non-stop
Starliner Aircraft of comparable role, configuration, and era Boeing 377 Stratocruiser Bristol Britannia Douglas DC-4 Douglas DC-6 Douglas DC-7 Ilyushin
Lockheed_L-749_Constellation
Airport in San Mateo County, California, United States
July 13, 2013. Retrieved July 14, 2013. "ASN Aircraft accident Boeing 377 Stratocruiser 10–34 N31230 Redwood City, CA". Aviation Safety Network. September
San Francisco International Airport
San_Francisco_International_Airport
US airliner with 4 piston engines, 1951
redirect targets Aircraft of comparable role, configuration, and era Boeing 377 Stratocruiser – US airliner with 4 piston engines, 1947 Bristol Britannia – British
Lockheed L-1049 Super Constellation
Lockheed_L-1049_Super_Constellation
0 0 Pan Am Flight 7 Pacific Ocean, en route to Honolulu Hawaii Boeing 377 Stratocruiser The flight disappears from radio contact and does not arrive in
List of fatal accidents and incidents involving commercial aircraft in the United States
List_of_fatal_accidents_and_incidents_involving_commercial_aircraft_in_the_United_States
Geographic location
Shetland Islands. Tourists flights began in 1957, when a Pan American Boeing 377 Stratocruiser made the first civilian flight to Antarctica. Commercial flights
McMurdo_Sound
Main airport serving Rio de Janeiro, Brazil
(2007-2013) and RIOgaleão (2014-2025) reports: 27 July 1952: a Pan Am Boeing 377 Stratocruiser 10–26 registration N1030V operating flight 201 en route from Rio
Rio de Janeiro/Galeão International Airport
Rio_de_Janeiro/Galeão_International_Airport
Military transport version of Constellation
Aircraft of comparable role, configuration, and era Boeing 377 Stratocruiser Boeing C-97 Stratofreighter Boeing KC-97 Stratofreighter Bristol Britannia Canadair
Lockheed_C-121_Constellation
Kinetic Aerospace. Retrieved 3 December 2013. Swanson, Molly (2007-03-11). "Boeing 747 in Casino Royale". Retrieved 3 December 2013. Maksel, Rebecca; Klimek
List_of_James_Bond_vehicles
Maritime tradition
survived. Similarly, on October 16, 1956, Pan Am Flight 6 was a Boeing 377 Stratocruiser (en route from Honolulu to San Francisco) that was forced to ditch
The captain goes down with the ship
The_captain_goes_down_with_the_ship
National airline of Ghana, 1958–2004
began operating the Accra–London route on 16 July 1958 with a Boeing 377 Stratocruiser, with the aircraft being operated with the Ghanaian flag and in
Ghana_Airways
electrical fire; no casualties. November 30, 1970 Boeing 707-373C N790TW struck a Boeing 377 Stratocruiser that was being towed across the runway at Lod International
List of Trans World Airlines accidents and incidents
List_of_Trans_World_Airlines_accidents_and_incidents
Aircraft wing capable of being folded for storage
service hangars. Examples include the Boeing B-50 Superfortress and its folding tail. The Boeing 377 Stratocruiser, the Saab 37 Viggen, and the Lockheed
Folding_wing
National airline of Nigeria (1958–2003)
400 Boeing 377 Stratocruiser Boeing 707-120 Boeing 707-120B Boeing 707-320 Boeing 707-320B Boeing 707-320C Boeing 707-420 Boeing 727-100 Boeing 727-200
Nigeria_Airways
DC-6 crash N90943 Boeing 377 Stratocruiser 10-29 Pan Am Flight 6 N90944 Boeing 377 Stratocruiser 10-29 Pan Am Flight 7 N93012 Boeing B-17G Flying Fortress
List of aircraft by tail number
List_of_aircraft_by_tail_number
Airport
American World Airways during the 1940s followed by Douglas DC-6 and Boeing 377 Stratocruiser aircraft. Other service into the Annette Island Airport included
Ketchikan International Airport
Ketchikan_International_Airport
Type of bed in a vehicle
its Curtiss Condor 12 sleeping berths, and by the time of the Boeing 377 Stratocruiser, Air France, and British Overseas Airways Corporation were offering
Sleeping_berth
Former American general interest magazine
Ditch!, about the successful ocean ditching of a Pan American Boeing 377 Stratocruiser, was an expansion of his Collier's article on December 21, 1956
Collier's
Day of the year
Publishers. p. 105. ISBN 9789047442820. "Accident description: Boeing 377 Stratocruiser 10-26". Aviation Safety Network. Retrieved May 3, 2018. Akar, Gozde
April_29
US airliner with 4 piston engines, 1953
Douglas DC-6 Aircraft of comparable role, configuration, and era Boeing 377 Stratocruiser Bristol Britannia Lockheed Constellation Lockheed L-049 Constellation
Douglas_DC-7
passengers out of 9 passengers and crew. 25 December 1954 – a BOAC Boeing 377 Stratocruiser crashed on landing at Prestwick Airport, Glasgow, killing 28 of
List of accidents and incidents involving airliners in the United Kingdom
List_of_accidents_and_incidents_involving_airliners_in_the_United_Kingdom
This is a list of accidents and incidents involving American airline Pan Am
accident remains the deadliest involving the Boeing 377. July 27, 1952 Flight 201, a Boeing 377-10-26 Stratocruiser (N1030V), experienced an explosive decompression
List of Pan Am accidents and incidents
List_of_Pan_Am_accidents_and_incidents
List of aircraft that disappeared
1949". Aviation Safety Network. Retrieved February 22, 2023. "Accident Boeing C-97A Stratofreighter". Retrieved April 11, 2026. "Crash of a Fairchild
List_of_missing_aircraft
American heavy lift military aircraft with 4 piston engines, 1946
1944–1952 Saunders-Roe Princess – British 1952 airliner flying boat Boeing 377 Stratocruiser – US airliner with 4 piston engines, 1947 Related lists Lists of
Douglas_C-124_Globemaster_II
1955 aircraft accident in the Pacific Ocean
Pan Am Flight 845/26 was a four-engined Boeing 377 Stratocruiser named Clipper United States and registered as N1032V. It departed Portland International
Pan_Am_Flight_845/26
British 1952 airliner flying boat
sectional double-bubble fuselage construction similar to that of the Boeing 377 Stratocruiser, on which the Guppies were based. The reason for considering producing
Saunders-Roe_Princess
List of alleged UFO sightings within the United Kingdom
Boeing 377 Stratocruiser sees seven UFOs when travelling back from New York to London over the North Atlantic; in G-ALSC[citation needed] Boeing 377-10-28
UFO sightings in the United Kingdom
UFO_sightings_in_the_United_Kingdom
Airport in Jakarta, Indonesia (1940–1985)
aircraft such as the Douglas DC-4, C-54 Skymaster, Douglas DC-6, Boeing 377 Stratocruiser, and Lockheed Constellation also arrived. On 1 August 1947, Kemayoran
Kemayoran_Airport
1960 aviation accident in Indiana, US
April 1956 crash of Northwest Orient Airlines Flight 2, in which a Boeing 377 Stratocruiser crashed into Puget Sound, killing five people. The main part of
Northwest_Airlines_Flight_710
US Air Force airfield located on Wake Island in the Pacific Ocean
Francisco and New York City, with the airline operating double-decker Boeing 377 Stratocruiser propliners into the airfield. Westbound Pan Am flights continued
Wake_Island_Airfield
International airport serving Vila do Porto, Santa Maria Island, the Azores
first airplane to arrive following inspection was a Pan American Boeing 377 Stratocruiser, flying the New York-Leopoldville route, stopping at the Santa
Santa_Maria_Airport_(Azores)
DC-3 through the MD-90, except for the MD-11 and the MD-95 (AKA: Boeing 717-200). Boeing is the second-largest manufacturer, with 127 aircraft, of which
List of aircraft operated by Scandinavian Airlines
List_of_aircraft_operated_by_Scandinavian_Airlines
American aviator
attention when they made the first flight of the Pregnant Guppy, a Boeing 377 Stratocruiser modified to carry the Saturn rocket booster in support of the U
Clay_Lacy
military, and wildfire control roles. July 8 – (United States) Boeing 377 Stratocruiser – a large long-range airliner developed from the C-97 Stratofreighter
1940s_in_air_cargo
Airstrip in Antarctica
Havilland Canada DHC-6 Twin Otter – Kenn Borek Air 1957: Pan American Boeing 377 Stratocruiser makes round trip from Christchurch to McMurdo Sound. First civilian
Williams_Field
Prototype airliner variant of Tu-4 bomber
development Boeing B-29 Superfortress Tupolev Tu-4 Tupolev Tu-75 Tupolev Tu-80 Tupolev Tu-85 Aircraft of comparable role, configuration, and era Boeing 377 Stratocruiser
Tupolev_Tu-70
US supplemental air carrier, 1946–1960
aircraft were used at the same time, see fleet history website 8 – Boeing 377 Stratocruiser from 1958–60 1 – Cessna 170 1 – Cessna 182 1 – Cessna T-50 from
Transocean_Air_Lines
Boeing 737-200 registration unknown Lahore Airport (LHE)". aviation-safety.net. Retrieved 6 August 2021. Ranter, Harro. "ASN Aircraft accident Boeing
List of accidents and incidents involving airliners by airline (D–O)
List_of_accidents_and_incidents_involving_airliners_by_airline_(D–O)
Military unit
the unit were killed in the incident. On September 17, 1971, a Boeing 377 Stratocruiser electronic warfare plane was shot down east of the Suez Canal by
Unit_555
traffic at comparatively lower marginal cost. Early narrow-body jets like the Boeing 707, Douglas DC-8 and Convair 880/990 offered significantly more usable
1960s_in_air_cargo
travel, tourism, insurance
BOEING 377-STRATOCRUISER
BOEING 377-STRATOCRUISER
BOEING 377-STRATOCRUISER
BOEING 377-STRATOCRUISER
BOEING 377-STRATOCRUISER
BOEING 377-STRATOCRUISER
BOEING 377-STRATOCRUISER
BOEING 377-STRATOCRUISER
BOEING 377-STRATOCRUISER
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