Military Factory logo
Icon of a dollar sign
Icon of military officer saluting
Icon of F-15 Eagle military combat fighter aircraft
Icon of Abrams Main Battle Tank
Icon of AK-47 assault rifle
Icon of navy warships

Boeing 314 Clipper (C-98)

Long-Range Flying Boat Aircraft

Boeing 314 Clipper (C-98)

Long-Range Flying Boat Aircraft

OVERVIEW
SPECIFICATIONS
ARMAMENT
VARIANTS
HISTORY
MEDIA
OVERVIEW



The Boeing Model 314 Clipper flying boat saw only 12 such examples produced in two variations.
National Flag Graphic
ORIGIN: United States
YEAR: 1939
STATUS: Retired, Out-of-Service
MANUFACTURER(S): Boeing Aircraft Company - USA
PRODUCTION: 12
OPERATORS: United Kingdom; United States
SPECIFICATIONS



Unless otherwise noted the presented statistics below pertain to the Boeing 314 Clipper (C-98) model. Common measurements, and their respective conversions, are shown when possible.
CREW: 11
LENGTH: 106.07 feet (32.33 meters)
WIDTH: 152.10 feet (46.36 meters)
HEIGHT: 20.41 feet (6.22 meters)
WEIGHT (EMPTY): 48,281 pounds (21,900 kilograms)
WEIGHT (MTOW): 83,776 pounds (38,000 kilograms)
ENGINE: 4 x Wright R-2600-3 radial engines developing 1,600 horsepower each.
SPEED (MAX): 211 miles-per-hour (340 kilometers-per-hour; 184 knots)
RANGE: 3,664 miles (5,896 kilometers; 3,184 nautical miles)
CEILING: 19,619 feet (5,980 meters; 3.72 miles)




ARMAMENT



None.
VARIANTS



Series Model Variants
• 314 - Base Production Model Designation; fitted with 4 x Wright R-2600 Double Cyclone 1,500hp engines; 6 such examples produced.
• 314A - Improved 314 Model; fitted with 4 x Wright Dougle Cyclone 1,600hp engines; increased range; increased fuel capacity; redesigned propeller systems; 6 examples produced.
• C-98 - Military Designation


HISTORY



Detailing the development and operational history of the Boeing 314 Clipper (C-98) Long-Range Flying Boat Aircraft.  Entry last updated on 10/23/2017. Authored by Staff Writer. Content ©www.MilitaryFactory.com.
The Boeing Model 314 "Clipper" was a flying boat developed by Boeing Aircraft Company to fulfill a Pan American requirement for a long-range passenger flying boat transport. The system saw only 12 examples produced in two variants and could ferry up to 68 passengers in late 1930's/early 1940's comfort. Clippers served in a military capacity once the war was in full swing for America, gradually returning to civilian flight in the post-war world - naturally outclassed by the new crop of longer-range aircraft no available.

The 314 Clipper followed suit with other flying boat aircraft designs of the time, featuring a monocoque stout fuselage and high-mounted engines on a monoplane wing assembly. The crew sat high atop the flight deck and consisted of 11 personnel that would include stewards. Passenger accommodations were variable in that 68 could be flown through daytime routes whilst seating was limited to 36 passengers on overnight route - the seats could be fully converted to sleeping bunks in this case, dropping the total amount of passenger space in this respect. One highly distinguishable design aspect of the Clipper was in the use of a three-fin tail assembly, utilized when testing of single and double tail fins proved inadequate at providing the airframe with additional control.




Boeing 314 Clipper (C-98) (Cont'd)

Long-Range Flying Boat Aircraft

Boeing 314 Clipper (C-98) (Cont'd)

Long-Range Flying Boat Aircraft



Make no mistake, these aircraft were built with a certain clientele in mind. Professional chefs were hired to provide quality meals from the inflight galley. A separate dining area and changing rooms were also fitted into the design. In essence, the Boeing 314 series was the flying boat of choice for the wealthy American during this time. Transatlantic flying had now undergone a rich evolution, offering up an inflight playground for passengers willing to brave the long overseas flights in style.

Two variations of the 314 Clipper existed as the base 314, fitted with 4 x Wright R-2600 Double Cyclone engines at 1,500 horsepower a piece and the 314A, which saw use of the more powerful Wright Double Cyclone 1,600 horsepower engine. Six of each variation were produced for a total of 12 full operational examples. Clippers were in service with distinguishable names from 1939 through 1951 and were represented as the Honolulu Clipper, Cape Town Clipper, Anzac Clipper, Pacific Clipper, American Clipper, Yankee Clipper, California Clipper and the Atlantic Clipper - all operated by Pan Am. The remaining three Clippers were flown with the British Overseas Airways Corporation and represented with the Bristol, Bangor and the Berwick. Unfortunately, no full examples of the Clipper exist today, with the preceding models being either purposely destroyed, dismantled or lost to accident (three such incidents in this case).




MEDIA









Our Data Modules allow for quick visual reference when comparing a single entry against contemporary designs. Areas covered include general ratings, speed assessments, and relative ranges based on distances between major cities.

Image of collection of graph types

Relative Maximum Speed Rating
Hi: 300mph
Lo: 150mph
    This entry's maximum listed speed (211mph).

    Graph average of 225 miles-per-hour.
City-to-City Ranges
NYC
 
  LDN
LDN
 
  PAR
PAR
 
  BER
BER
 
  MSK
MSK
 
  TKY
TKY
 
  SYD
SYD
 
  LAX
LAX
 
  NYC
Graph showcases the Boeing 314A Clipper (C-98)'s operational range (on internal fuel) when compared to distances between major cities.
Aviation Era
Pie graph section
Pie graph section
Pie graph section
Pie graph section
Pie graph section
Useful in showcasing the era cross-over of particular aircraft/aerospace designs.
Unit Production Comparison
Comm. Market HI*: 44,000 units
Military Market HI**: 36,183 units
12
12

  * Commercial Market High belongs to Cessna 172.

  ** Military Market High belongs to Ilyushin Il-2.


Altitude Visualization
Small airplane graphic
Supported Roles
A2A
Interception
UAV
Ground Attack
CAS
Training
ASW
Anti-Ship
AEW
MEDEVAC
EW
Maritime/Navy
SAR
Aerial Tanker
Utility/Transport
VIP
Passenger
Business
Recon
SPECOPS
X-Plane/Development
A2A=Air-to-Air; UAV=Unmanned; CAS=Close Support; ASW=Anti-Submarine; AEW=Airborne Early Warning; MEDEVAC=Medical Evac; EW=Electronic Warfare; SAR=Search-Rescue
Commitments / Honors
Military lapel ribbon for Operation Allied Force
Military lapel ribbon for the Arab-Israeli War
Military lapel ribbon for the Battle of Britain
Military lapel ribbon for the Battle of Midway
Military lapel ribbon for the Berlin Airlift
Military lapel ribbon for the Chaco War
Military lapel ribbon for the Cold War
Military lapel ribbon for the Cuban Missile Crisis
Military lapel ribbon for pioneering aircraft
Military lapel ribbon for the Falklands War
Military lapel ribbon for the French-Indochina War
Military lapel ribbon for the Golden Age of Flight
Military lapel ribbon for the 1991 Gulf War
Military lapel ribbon for the Indo-Pak Wars
Military lapel ribbon for the Iran-Iraq War
Military lapel ribbon for the Korean War
Military lapel ribbon for the 1982 Lebanon War
Military lapel ribbon for the Malayan Emergency
Military lapel ribbon representing modern aircraft
Military lapel ribbon for the attack on Pearl Harbor
Military lapel ribbon for the Six Day War
Military lapel ribbon for the Soviet-Afghan War
Military lapel ribbon for the Spanish Civil War
Military lapel ribbon for the Suez Crisis
Military lapel ribbon for the Vietnam War
Military lapel ribbon for Warsaw Pact of the Cold War-era
Military lapel ribbon for the WASP (WW2)
Military lapel ribbon for the World War 1
Military lapel ribbon for the World War 2
Military lapel ribbon for the Yom Kippur War
Military lapel ribbon for experimental x-plane aircraft
* Ribbons not necessarily indicative of actual historical campaign ribbons. Ribbons are clickable to their respective campaigns/operations.