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Lockheed L-133 Starjet

Single-Seat, Jet-Powered Fighter Proposal

Lockheed L-133 Starjet

Single-Seat, Jet-Powered Fighter Proposal

OVERVIEW
SPECIFICATIONS
ARMAMENT
VARIANTS
HISTORY
MEDIA
OVERVIEW



The Lockheed L-133 Starjet was submitted for USAF consideration as a single-seat, jet-powered fighter - it was not furthered.
National Flag Graphic
ORIGIN: United States
YEAR: 1942
STATUS: Cancelled
MANUFACTURER(S): Lockheed - USA
PRODUCTION: 0
OPERATORS: United States (not adopted)
SPECIFICATIONS



Unless otherwise noted the presented statistics below pertain to the Lockheed L-133 Starjet model. Common measurements, and their respective conversions, are shown when possible.
CREW: 1
LENGTH: 48.39 feet (14.75 meters)
WIDTH: 46.75 feet (14.25 meters)
HEIGHT: 11.15 feet (3.4 meters)
WEIGHT (EMPTY): 10,174 pounds (4,615 kilograms)
WEIGHT (MTOW): 18,001 pounds (8,165 kilograms)
ENGINE: 2 x Lockheed L-1000 turbojet engines developing 5,100 lb of thrust each.
SPEED (MAX): 612 miles-per-hour (985 kilometers-per-hour; 532 knots)
RANGE: 746 miles (1,200 kilometers; 648 nautical miles)
CEILING: 44,619 feet (13,600 meters; 8.45 miles)
RATE-OF-CLIMB: 4,600 feet-per-minute (1,402 meters-per-minute)




ARMAMENT



PROPOSED:
4 x 20mm cannons in the nose
VARIANTS



Series Model Variants
• L-133 "Starjet" - Base Series Designation
• L-133-02-01 - Official Company Model Designation


HISTORY



Detailing the development and operational history of the Lockheed L-133 Starjet Single-Seat, Jet-Powered Fighter Proposal.  Entry last updated on 5/21/2018. Authored by Staff Writer. Content ©www.MilitaryFactory.com.
Jet-powered flight was a concept already taking hold even before the events of World War 2 1939-1945) ushered it along. However, the global conflict helped to push it along at a rather brisk pace, forcing the evolution of many components forward. European engineers led the way in the field and were ultimately joined in their participation by the Americans before the end. The United States eventually poured much financing, manpower, and materials into producing a serviceable operational-level fighter and this became the late-war Lockheed P-80 "Shooting Star".

American work in the field was underway in 1940 as jet engine research progressed at a modest pace. That same year, Lockheed engineers invested in a new in-house turbojet engine design known as the "L-1000" - promising a thrust output of 5,000 pounds. On March 30th, 1942, with America fully involved in World War 2, the company submitted a single-seat fighter design proposal to the United States Army Air Forces (USAAF) for which to match their new engine to. The L-133 "Starjet" would feature two of these engines in a side-by-side arrangement to help maximize thrust output, overall reliability, and straight line performance. Control surfaces would be hydraulically-assisted due to the forces at play. Among the names attached the L-133 project were Clarence "Kelly" Johnson, Willis Hawkins, and Hall Hibbard.

Based on their research, Lockheed engineers accordingly held optimistic estimated performance specifications for their new fighter - maximum speed could reach in the neighborhood of 612 miles per hour (625 mph published in other sources). Construction would incorporate a fair amount of steel and the undercarriage would be a rather modern, fully-retractable wheeled tricycle system. A "blended wing-body" configuration was selected which featured the wing mainplanes well-aft while canard foreplanes added stabilization/controlling at front. A nose-mounted intake would serve the twin turbojet configuration internally. As it stood, the L-133 was a very futuristic fighter design submission for its time - on par with even the far-reaching designs the Germans were putting forth.

The tail of the aircraft was also unique in that it lacked any horizontal planes - just a single vertical fin being fitted. The cockpit was to feature a simple two-piece canopy which presented strong forward and side views for the pilot. The raised dorsal spine, however, obstructed some of the rearward vision. The use of a long nose section could also prove challenging to the pilot during ground running. Dimensions included a length of 48.3 feet and a wingspan of 46.7 feet.

The L-1000 engines to be featured in the L-133 were of the multi-stage, axial-flow design. Originally these were to showcase integrated intercoolers, devices specifically committed to the engine's cooling, but were not fitted in the finalized form. The engines would be fed by way of long sections of duct work emanating from the single nose-mounted intake, running along the sides of the fuselage (straddling the cockpit), before meeting the twin turbojet layout located in the rear section. The Army funded development of this powerplant during 1943 when it was known as the "XJ37-1".

Proposed armament for the fighter was a hard-hitting battery of 4 x 20mm cannon, these guns fitted to the nose section and seated around the upper regions of the intake opening.

Despite the impressive proposal that the L-133 was, it was simply too far-reaching a project for the comfort level of the USAAF which was committed on many other fronts of the war by this time. As such, the aircraft was not developed further and ultimately abandoned though it served Lockheed engineers well on delivering a high-level, jet-powered fighter to the USAAF eventually - this becoming the classic P-80 Shooting Star.




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: 750mph
Lo: 375mph
    This entry's maximum listed speed (612mph).

    Graph average of 562.5 miles-per-hour.
City-to-City Ranges
NYC
 
  LDN
LDN
 
  PAR
PAR
 
  BER
BER
 
  MSK
MSK
 
  TKY
TKY
 
  SYD
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  LAX
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  NYC
Graph showcases the Lockheed L-133 Starjet'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
0
0

  * Commercial Market High belongs to Cessna 172.

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


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Supported Roles
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Maritime/Navy
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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
Supported Arsenal
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Commitments / Honors
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