@Michael Corleone
@mb444
FM-90s can shoot down supersonic jets at 12km as evident from this data collected from FM-90 brochure. As long as plane is travelling below 6km it is done for.
Entered service 2009 (?)
Crew 3 men
Effective Range
ASM Target 600 m/s
700 - 7,000 m
Cruise Missile Target 300 m/s
700 - 11,000 m
Aircraft Target
700 - 12,000 m
Helicopter Target
700 - 15,000 m
Effective Altitude
ASM Target 600 m/s 30 - 3,000 m
Cruise Missile Target 300 m/s 30 - 6,000 m
Aircraft/Helicopter Target
30 - 6,000 m
Single Shot Pk
≤0.85
Radar System
Maximum Detection Range RCS=0.1 m2
20 km
Maximum Tracking Range RCS=0.1 m2 18 km
Concurrent Target Detection Qty
48
Concurrent Target Tracking Qty 24
Fire Control Channels
7
Reaction Time
6.5 to 10.5 sec
Missile Maximum Velocity
930 m/s
Missile Maximum load Factor
35 G
Radar has a 20km detection range and a 18km tracking range.
This is a full battery of 3 launchers and one radar. This is 12 missiles for engagment.
Here is a video of firing albeit of a older version of FM-90 called HQ-7.
Skipped to part near firing but may need to skip ahead.
Also, wasn't this the planned air defenses of Bangladesh?
These are all very capable missiles, I highlighted some of these on my Bangladesh layered air defense concept before.