Turkish industry has a strange behavior. The actual name of programs are mostly called When the system got matured a bit. Until this time, They mostly use system short names of classes such as AIHSF = Alcak Irtifa Hava Savunma Füzesi = later, Hisar-A.
Simple Note: You know Aselsan and Tubitak SAGE develop the seeker heads of missile programs seperately. The main guidance systems Turkish industry developed until now, is Lazer and IIR for almost all misile programs.
-Tubitak SAGE's Cirit Lazer seeker head technology applied to LGK Air to ground bomb program by Roketsan.
LGK head
-Beside of those, ATMACA's radar seeker head(Most probably based on Aselsan SAR antenne) is developed by Aselsan, giving impressive results.
-Short Range Air to Air Missile IIR seeker head (much more complicated than UMTAS IIR seeker) is being developed by Tubitak SAGE. It is in final phase.
-Hisar-A and Hisar-O SAM IIR seeker heads are developed by Aselsan.
but, Aselsan engineers poured bloody tears to develop a high capable IIR seeker for missile programs such as UMTAS. It is because They play really big When their seekers are compared with equivalents so The IIR-UMTAS delayed a littile bit, While Cheaper Lazer-UMTAS is ready for battle.
IIR seeker of UMTAS Aselsan developed is the first "low cost" but high resolution IIR seeker of the World. UMTAS IIR seeker has a resolution of
320x240, While Javelin has
64x64. Think the differences.