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R-23R/T Medium-range air-to-air missiles

R-23R/T Medium-range air-to-air missiles © Konstantinos Panitsidis
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NATO reporting name: AA-7 Apex
Αlso known as: R-24

The design of the R-23 missile with a semi-active radar guidance system (RGS-23) began in the mid-60s, by the GosMKB "Vympel" design bureau.

Its development was continuing when an AIM-7E Sparrow missile in very good condition was brought to Moscow from a when the was shot down F-4 Phantom, which crashed into the sea near Haifona in November 1967. The missile was thoroughly studied and an accurate copy of it, in terms of shape, which was called R-25. But then it was abandoned and the R-23/R-24 missile was preferred. In 1973, the first MiG-23M aircraft units, with "Sapfir-23P" radars armed with R-23 missiles, in began to arrive in the Soviet arsenal.

The R-23 missile maintained superiority over all other missiles in its class for a decade in technology, effectiveness, resistance to countermeasures, and ability to engage targets flying at very low altitudes. The minimum target engagement height was 40 m and reached up to 25 km. Then there were two sub-versions of the missile one with infrared guidance and one with semi-active guidance.




Technical specifications

DESIGNER "Vympel" Design buream
COUNTRY Russia
TYPE
Medium-range air-to-air missiles
Aircraft-bearer (aerial means)
MiG-23
POWER-PLANT
Solid - propellant rocket
Thrust, kgf
-
DIMENSIONS
 
Length, m
 
- R-23R (K-23R)
4,46
- R-23T (K-23T)
4,18
Diameter, m
0,200
Wing span, m
1,00
Fin span, mm
-
WEIGHT
 
Maximum missile weight, kg
 
- R-23R (K-23R)
223
- R-23T (K-23T)
217
- R-24R
250
- R-24Τ
248
Warhead weight, kg
25
PERFORMANCE
 
Maximum speed, km/h
2.655 (3.717)
Target g-load, g
until 12
Flight altitude, km
0,400 until 25
Maximum launch range, km
25-35
Caliber, mm
-
Warhead type
Rod, high-explosive
Target capture, flying at supersonic speeds, km/h
-
Fighter type target kill probability
-
Guidance system
 
- R-23R (K-23R)
Semiactive radar
- R-23Τ (Κ-23Τ)
Infrared (ΙR) 
- R-24R
Radio command, Semiactive radar
- R-24Τ
Infrared (ΙR)