description Sukhoi Su-11 Overview
The Sukhoi Su-11 was a Soviet supersonic interceptor developed from the Sukhoi Su-9. It retained the earlier aircraft's delta-wing configuration but introduced improved interception equipment, including a more capable radar, and used R-98 air-to-air missiles. The Su-11 entered limited service around 1964 for the Soviet air-defense role, where it was intended to detect and engage hostile aircraft at high speed and altitude.
help Sukhoi Su-11 FAQ
What aircraft was the Sukhoi Su-11 developed from?
The Sukhoi Su-11 was developed from the earlier Sukhoi Su-9. It retained the Su-9's delta-wing layout while receiving more capable interception equipment.
What weapons did the Sukhoi Su-11 use?
The Su-11 used R-98 air-to-air missiles. It was designed as a supersonic interceptor for attacking airborne targets rather than as a general-purpose fighter.
What radar did the Sukhoi Su-11 carry?
The Su-11 introduced improved interception equipment, including a more capable radar than the earlier Su-9. That radar supported its role in detecting and engaging aircraft at high speed.
What type of aircraft was the Su-11?
The Sukhoi Su-11 was a Soviet supersonic interceptor. It used a delta wing and entered service as an improved development of the Sukhoi Su-9.
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