The Bamse air defense missile system was developed by Saab Bofors Dynamics to protect both fixed and mobile assets from a variety of aerial threats. It uses the Giraffe AMB radar system and solid-fuel rocket propulsion to engage targets from over 15km away and up to an altitude of 15,000m. A typical firing battery consists of a surveillance coordination center and up to four missile control centers, which can deploy in under ten minutes.
3. INTRODUCTION
Saab Bofors Dynamics' Bamse all-weather, all-target, air defence
missile system is deployed to protect fixed and mobile assets.
It can be used against a range of threats including fixed and
rotary-wing aircraft, unmanned aircraft, stand-off missiles, cruise
and anti-radiation missiles and guided bombs.
Bamse is effective against very small and very fast targets such
as air-to-surface attack missiles.
The system has all-weather capability and a target range that
exceeds the stand-off distance of electro-optically controlled
weapons. T
he system provides a target range of more than 15km and
coverage to an altitude up to 15,000m.
4.
5. DEVELOPMENT
Bofors (later to become Saab Bofors) and Ericsson (now Saab)
Microwave Systems completed the project definition phase in
1991 and the engineering development programme began in
1992.
In 1993 the Swedish Government placed a contract on the then
Bofors Missiles and Ericsson to carry out the full-scale
development of the Bamse system.
In May 2008, the first production system was delivered and the
Swedish Armed Forces trained their first unit and brought the
system into operation in late 2008.
6.
7. FIRING BATTERY
The Bamse firing battery includes a surveillance coordination
centre and three missile control centres.
The missile control centres are towed to position by a cross-
country vehicle, which also carries a store of missiles for
reloading.
The system can be deployed and prepared for firing in less
than ten minutes.
8.
9. CONTROL
The Giraffe AMB uses a 'stacked beam' antenna arrangement, with one
wide beam for transmission and multiple narrow beams for simultaneous
reception.
This provides a target update rate of one a second, with elevation
coverage of more than 70°.
The IFF transmit and receive units are mounted on the radar antenna.
One surveillance coordination centre can coordinate up to four missile
control centres.
The distance between the surveillance control centre and the missile
control centres is typically 10km, and between missiles control centres,
20km.
10.
11. SYSTEM
The radar command-to-line-of-sight (CLOS) missile uses solid propellant
booster and sustainer rocket motors, which give the missile high
acceleration and high maintained velocity.
Nammo supplies the sustainer rocket motor and components for the
booster motor.
The missile has a range of more than 15km and covers altitudes to 15,000m.
The missile has high manoeuvrability, even at the outer range limit.
The fragmentation and shaped charge warhead is equipped with a
proximity fuse and an impact fuse.