Canadair CT-133 Silver Star

CT-133 Silver Star
CT-133 Silver Star Mk.3
Role	Military trainer aircraft
National origin	Canada
Manufacturer	Canadair / Lockheed
First flight	December 1952
Retired	2005 (Canadian Forces)[1] Still in service with Bolivian Air Force
Primary users	Royal Canadian Air Force Canadian Forces
Number built	656
Developed from	Lockheed T-33 Shooting Star

The Canadair CT-133 Silver Star (company model number CL-30) was the Canadian license-built version of the Lockheed T-33 Shooting Star jet trainer aircraft, in service from the 1950s to 2005. The Canadian version was powered by the Rolls-Royce Nene 10 turbojet, whereas the Lockheed production used the Allison J33.

Design and development

The Canadair CT-133 is the result of a 1951 contract to build T-33 Shooting Star Trainers for the Royal Canadian Air Force (RCAF). The powerplant would be a Rolls-Royce Nene 10 turbojet instead of the Allison J33 used by Lockheed in the production of the original T-33. A project designation of CL-30 was given by Canadair and the name was changed to Silver Star. The appearance of the CT-133 is very distinctive due to the large fuel tanks usually carried on each wingtip.

A total of 656 CT-133 aircraft were built by Canadair.^[2]

Operational history

Two CT-133s of the Royal Canadian Navy over Halifax in 1957.

The CT-133 entered service in the RCAF as its primary training aircraft for fighter/interceptors. The RCAF named it the "Silver Star" in honour of Canada's (and the British Empire's) first flight of a heavier-than-air craft, the AEA Silver Dart. The designation of the Silver Star in the Canadian Forces was CT-133.

The CT-133 was reliable and had forgiving flight properties. Its service life in the RCAF (and later the Canadian Forces) was extremely long. One of the more unusual roles it played was as an aerobatic demonstration aircraft, the RCAF's Red Knight. Although the aircraft stopped being used as a trainer in 1976, there were still over 50 aircraft in Canadian Forces inventory in 1995. The youngest of these airframes was then 37 years old and had exceeded its expected life by a factor of 2.5. During this period, the Canadair T-33 was employed in communication, target towing and enemy simulation.

A Canadair CT-133 Silver Star at RAF Elvington

A line of Canadair CT-133 Silver Stars of 417 Combat Support Squadron at CFB Cold Lake

Canadair CT-133 Silver Star without wingtip tanks, in RCAF markings at the Canadian Museum of Flight, July 1988.

The final Canadair Silver Star Mk. 3 was retired from the Aerospace Engineering Test Establishment at CFB Cold Lake, Alberta, Canada where it was used as an ejection seat testbed after 46 years of service.^[3] CT-133 number 133648 was delivered to CFD Mountain View on 26 April 2005. Having been built in March 1959 as a CT-133 with original RCAF serial number 21648, and had reached a total of 11394.6 flight hours at the time of its retirement from military use. It has been sold on the civil market, along with fifteen other CT-133s. These aircraft will join the fifty others on the United States Civil Register and continue to fly as a part of the living legacy of the early jet age.

Variants

• T-33A Silver Star Mk 1: Two-seat jet training aircraft for the RCAF. Built by Lockheed in the United States, 30 on loan to the RCAF.
• CT-133ANX Silver Star Mk 2: The first Canadian prototype. One built.
• Silver Star Mk 3: Two-seat jet training aircraft for the RCAF.
  • Silver Star Mk 3PT: Unarmed version.
  • Silver Star Mk 3AT: Armed version.
  • Silver Star Mk 3PR: Photo-reconnaissance version.
• CE-133: Upgraded electronic warfare training aircraft.
• CX-133: Ejection seat testbed.
• ET-133: Aerial threat simulator aircraft.
• TE-133: Anti-ship threat simulator aircraft.

Operators

Bolivia

• Bolivian Air Force – 20 AT-33A-Ns (former Canadian Forces)^[4]

Canada

• Royal Canadian Air Force^[5]
• Royal Canadian Navy^[5]
• Canadian Forces^[5]
• National Research Council^[6]

France

• French Air Force delivered between 1959 and 1962^[7]

Greece

• Hellenic Air Force (former RCAF aircraft)^[8]

Portugal

• Portuguese Air Force^[9]

Turkey

• Turkish Air Force^[10]

Aircraft on display

The following places have CT-133 Silver Stars on display or in flyable condition:

T-33 at London International Airport

• Alberta Aviation Museum^[11]
• Atlantic Canada Aviation Museum^[12]
• Canadian Air and Space Museum^[13]
• Canada Aviation Museum^[14]
• Canadian Historical Aircraft Association^[15]
• Canadian Museum of Flight^[16]
• Civic Park, Edson, Alberta^[17]
• Comox Air Force Museum^[18]
• Jet Aircraft Museum – will eventually have six operational examples^[19]
• London International Airport, Ontario, Canada^[20]
• RAF Manston History Museum, at RAF Manston, Kent, England^[21]
• National Air Force Museum of Canada^[22]
• Shearwater Aviation Museum^[23]
• Yorkshire Air Museum, at RAF Elvington, England^[24]

Specifications (CT-133)

Data from

General characteristics

• Crew: 1–2
• Length: 11.48 m (37 ft 8 in)
• Wingspan: 12.93 m (42 ft 5 in)
• Height: 3.55 m (11 ft 8 in)
• Empty weight: 3830 kg (8440 lb)
• Max. takeoff weight: 7630 kg (16800 lb)
• Powerplant: 1 × Rolls-Royce Nene 10 turbojet, 22 kN (5000 lb)

Performance

• Maximum speed: 920 km/h (500 kn, 570 mi/h)
• Service ceiling: 14000 m (47000 ft)

See also

Related development

• Lockheed P-80 Shooting Star
• Lockheed T-33 Shooting Star
• Lockheed T2V SeaStar
• Boeing Skyfox

Related lists

• List of military aircraft of Canada

References

Notes

Bibliography

External links

Wikimedia Commons has media related to: Canadair T-33 or Lockheed T-33 Shooting Star

• Canadian Forces CT-133 Silver Star page