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Sukhoi Su-11 (Fishpot-C)

Interceptor Aircraft

Sukhoi Su-11 (Fishpot-C)

Interceptor Aircraft

OVERVIEW
SPECIFICATIONS
ARMAMENT
VARIANTS
HISTORY
MEDIA
OVERVIEW



Improvements brought about to the Sukhoi Su-9 Fishpot series of Soviet interceptors gave rise to the Sukhoi Su-11 line.
National Flag Graphic
ORIGIN: Soviet Union
YEAR: 1964
MANUFACTURER(S): Sukhoi OKB - Soviet Union
PRODUCTION: 108
OPERATORS: Soviet Union
SPECIFICATIONS



Unless otherwise noted the presented statistics below pertain to the Sukhoi Su-11 (Fishpot-C) model. Common measurements, and their respective conversions, are shown when possible.
CREW: 1
LENGTH: 60.01 feet (18.29 meters)
WIDTH: 27.66 feet (8.43 meters)
HEIGHT: 16.01 feet (4.88 meters)
WEIGHT (EMPTY): 19,842 pounds (9,000 kilograms)
WEIGHT (MTOW): 29,983 pounds (13,600 kilograms)
ENGINE: 1 x Lyulka AL-7F-1 afterburning turbojet engine developing 21,164 lb of thrust.
SPEED (MAX): 1,454 miles-per-hour (2340 kilometers-per-hour; 1,263 knots)
RANGE: 699 miles (1,125 kilometers; 607 nautical miles)
CEILING: 55,774 feet (17,000 meters; 10.56 miles)
RATE-OF-CLIMB: 27,000 feet-per-minute (8,230 meters-per-minute)




ARMAMENT



STANDARD:
4 x R-98 (AA-3 "Anab") medium-range Air-to-Air Missiles (AAMs).
VARIANTS



Series Model Variants
• T-47 - Prototype Model Designation
• Su-11 "Fishpot-C" - Base series designation
• Su-11-8M - Definitive production mark
• Su-11U "Maiden" - Conversion Trainer


HISTORY



Detailing the development and operational history of the Sukhoi Su-11 (Fishpot-C) Interceptor Aircraft.  Entry last updated on 4/7/2017. Authored by Staff Writer. Content ©www.MilitaryFactory.com.
When the more potent Uragan 5B ("Hurricane") series interception radar became available to Soviet warplanes, it was deemed beneficial to advance an existing design. The selection fell to the Sukhoi Su-9 "Fishpot" with its conventional design lines and overall effectiveness. The new radar fit, along with support for the new R-98 (AA-3 "Anab") medium range Air-to-Air Missile (AAM), produced the resurrected "Su-11" designation. The type would be taken into service to strengthen Soviet interception capabilities across the empire's vast frontier.

The size of the Urugan radar fit dictated an increase in the cross-section of the Su-9 airframe so the fuselage was made larger and the nose-mounted intake revised to keep airflow consistent to the same turbojet engine within. Like the Su-9, the Su-11 was powered by a single Lyulka AL-7F afterburning turbojet engine which outputted 21,164lb of thrust. A revised fuel system was also included which meant that external pipes were added along the rear section of the fuselage so no internal changes would have to be made in serial production. Swept-back tail planes and delta-wing mainplanes were both retained from the original Su-9 and completed the rather sleek look to the fast aircraft. The sole pilot sat under a bubble-style canopy with generally good views around his aircraft.

A first flight by way of the T-47 prototype was had on December 25th, 1958 and production spanned from 1962 until 1965 to which only 108 examples were completed due to developmental delays. As such introduction into Soviet Air Force service was not had until 1964. NATO designated the Su-11 as the "Fishpot-C" due to its origins in the original "Fishpot" entry.




The Anab missile became available in two distinct forms - one semi-active, radar-guided and the other InfraRed (IR) homing. With four total hardpoints , the Su-11 could be outfitted with two missile types each. The radar allowed the interceptor to be used for all-weather sorties but direction to the target still required reliance on ground-based radar which limited the tactical value of the Su-11. Additionally, its speed, radar, and armament made it exclusively a high-altitude counter against aerial threats - these points accounting for the rather low production figure (comparatively the Su-9 was completed in over 1,100 units).

As such, the Su-11 was something of a limited success in the Air Force stable and only replaced some of the older Su-9s in service. Through-and-through it remained an interim interceptor design at best and was retired during the early 1980s as more advanced aircraft became available to the Air Force. The series was also never exported to Soviet allies of the period.




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: 1500mph
Lo: 750mph
    This entry's maximum listed speed (1,454mph).

    Graph average of 1125 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 Sukhoi Su-11 (Fishpot-C)'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
108
108

  * 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
Supported Arsenal
Graphical image of an air-to-air missile weapon
Graphical image of a short-range air-to-air missile
Graphical image of a medium-range air-to-air missile
Commitments / Honors
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Military lapel ribbon for the Indo-Pak Wars
Military lapel ribbon for the Iran-Iraq War
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Military lapel ribbon for the 1982 Lebanon War
Military lapel ribbon for the Malayan Emergency
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Military lapel ribbon for the Vietnam War
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* Ribbons not necessarily indicative of actual historical campaign ribbons. Ribbons are clickable to their respective campaigns/operations.