CV60
Posts: 992
Joined: 10/1/2012 Status: offline
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And since we are on the topic of IRSTs, here are two proposed description files for MiG-23 IRSTs (TP-26 and TP-23M). Comments/Corrections/Additions are welcome: OVERVIEW: The TP-23M IRST (Infrared Search and Track) is a passive airborne sensor that detects infrared radiation. DETAILS: The IRST provides a passive search capability for use in a high ECM environment. Additionally, when used with an IR missile, it allows for a surprise/no notice passive interception capability. However, the IRST is partially attenuated by atmospheric conditions. Also, it has a shorter range than radar, although its angular resolution is superior. Specifications: Frequency: Infrared Range: 16.0 nm search at high altitude vs. bomber 12.4 nm search at high altitude vs. fighter NOTES: Used in the MiG-23M. SOURCES: Mladenov, Alexander. Soviet Cold War Fighters. Fonthill Media, 2017, location 3497 (Kindel ed.) location 3302-3316, 3584; ------------------------------------------------------------------------------------------------------------------ OVERVIEW: The TP-26 IRST (Infrared Search and Track) is a passive airborne sensor that detects infrared radiation. DETAILS: The IRST provides a passive search capability for use in a high ECM environment. Additionally, when used with an IR missile, it allows for a surprise/no notice passive interception capability. However, the IRST is partially attenuated by atmospheric conditions. Also, it has a shorter range than radar, although its angular resolution is superior. Specifications: Frequency: Infrared Range: 24.3 nm search at high altitude vs. bomber 13.5 nm search at high altitude vs. fighter, tail aspect, afterburner 8.0 nm search at high altitude vs. fighter, tail aspect, military power 5.4 nm search at low altitude vs. fighter, tail aspect, afterburner Arc: 60 degrees azimuth, 15 degrees elevation, 6 degree/sec tracking NOTES: Used in the MiG-23MLD and MiG-23P. SOURCES: Mladenov, Alexander. Soviet Cold War Fighters. Fonthill Media, 2017, location 3497 (Kindel ed.) location 3302-3316, 3584;
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