AIM-9M
Sidewinder
Seeker: All-aspect infrared
Speed: Mach 2+
Length: 9 ft 7 in
Weight: 198 lb
Warhead: 22 lb blast fragmentation
Range: 10 miles
Diameter: 5 in
Drag factor: 30 |
|
The AIM-9M is a third-generation
model of the Sidewinder. The all-aspect capability allows the
seeker to acquire targets from any angle, although it still works
better from the rear hemisphere. It outperforms the -9P in all
areas, including maneuverability, seeker sensitivity, target
tracking, lethality and susceptibility to countermeasures. It
also has a low-smoke motor which reduces launch and ingress detection.
Of the 1,000 Sidewinders fired in combat since the missile's
introduction, 308 destroyed their targets. |
AIM-9P Sidewinder
Seeker: Rear-aspect infrared
Speed: Mach 2+
Length: 9 ft 11 in
Weight: 178 lb
Warhead: 22 lb blast fragmentation
Range: 10 miles
Diameter: 5 in
Drag factor: 30 |
|
The Sidewinder is a battle-proven,
close-range missile that has been in the Air Force arsenal for
30+ years. The AIM-9P is the best of the second-generation Sidewinders,
but is outdated compared with the -9M and the -9R /due in service
by 1994/. The AIM-9P can only acquire its target from rear hemisphere,
where it has an unobstructed view of the target's engines. Still,
under good launch conditions, the -9P is a capable weapon. |
AIM-120
AMRAAM
Seeker: Active radar
Speed: Mach 4+
Length: 11 ft 9 in
Weight: 335 lb
Warhead: 40 lb high explosive
Range: 25 miles
Diameter: 7 in
Drag factor: 36
|
|
The AMRAAM /Advanced Medium-Range
Air-to-Air Missile/ was designed to replace the disappointing
AIM-7 Sparrow. It is guided by an active pulse-doppler radar
and propelled by a high-speed, reduced smoke rocket. The AMRAAM
can acquire its targets beyond visual range /BVR/ and be launched
at any aspect angle and speed. The AIM-120 is untested in actual
combat. |
AIM-7 SPARROW
Contractor: Raytheon Co.
Power Plant: Hercules MK-58 solid-propellant rocket motor
Thrust: Classified
Speed: Classified
Range: Classified
Length: 12 feet (3.64 meters)
Diameter: 8 inches (0.20 meters)
Wingspan: 3 feet, 4 inches (1 meter)
Warhead: Annular blast fragmentation warhead
Launch Weight: Approximately 500 pounds
(225 kg)
Guidance System: Raytheon semiactive on either continuous wave
or pulsed Doppler radar energy
Date Deployed: 1976
Unit Cost: Approximately $125,000
Inventory: Classified |
|
The AIM-7 Sparrow is a radar-guided,
air-to-air missile with a high-explosive warhead. The versatile
Sparrow has all-weather, all-altitude operational capability
and can attack high-performance aircraft and missiles from any
direction. It is a widely deployed missile used by U.S. and NATO
(North Atlantic Treaty Organization) forces.
Features:The missile has five major sections: radome, radar guidance
system, warhead, flight control (autopilot plus hydraulic controlsystem),
and solid-propellant rocket motor. It has a cylindrical body
with four wings at mid-body and four tail fins. Although external
dimensions of the Sparrow remained relatively unchanged from
model to model, the internal components of newer missiles represent
major improvements with vastly increased capabilities.
Background:The AIM-7F joined the Air Force inventory in 1976
as the primary medium-range, air-to-air missile for the F-15
Eagle.
The AIM-7M, the only current operational version, entered service
in 1982. It has improved reliability and performance over earlier
models at low altitudes and in electronic countermeasures environments.
It also has a significantly more lethal warhead. The latest software
version of the AIM-7M is the H-Buildwhich has been produced since
1987 and incorporates additional improvements in guidance. The
F-15 Eagle and F-16 Fighting Falcon fighters carry the AIM-7M
Sparrow. U.S. and NATO navies operate a surface-to-air version
of this missile called the RIM-7F/M Sea Sparrow.
In the Persian Gulf war, the radar-guided AIM-7 Sparrow proved
to be a potent air-to-air weapon used by Air Force fighter pilots.
Twenty-two Iraqi fixed-wing aircraft and three Iraqi helicopters
were downed by radar-guided AIM-7 Sparrow missiles. |
MICA
Guidance Command, inertial and Active
radar or imaging IR
Propellant Solid propellant
Fuze Active Radar
Range 50 km / 28 miles
Speed Mach 4
Length 10 ft
Weight 243 lbs
Warhead 12 kg HE blast fragmentation |
The Matra BAe Dynamics
Mica is an innovative lightweight missile that can both intercept
incoming missiles and fire at multiple targets. The Mica is an
advanced medium-range missile that is the French counterpart
to the more capable American AMRAAM missile. Variants include
active radar and infra-red homing, providing a unique ability
to select target-engagement options for both short and medium-range
intercepts. The 4A active anti-air seeker was developed by Dassault
Electronique within the framework of a European cooperation,
both for the Mica air-to-air missile and, in a slightly different
version, for Eurosam's Aster surface-to-air missile. |
Magic R.550
Major operational capabilities :
All-directions missile
Builder : Matra
In-service in the French Air Force : 1988
Propellant Solid propellant
Propulsion time : 2.2 s
Range 8 miles
Speed Mach 2.7 / 500 m/s in addition to carriers speed
Length / Diameter : 2.75 m / 0.16 m
Weight 196 lbs / 89 kg
Warhead HE blast fragmentation
Payload : 12.5 kg (fragmentation)
Guidance all-aspect infrared
Fuze radio frequency (RF) proximity |
|
The largest single competitor for
Sidewinder in Western Europe, the Matra Magic R.550 has better
design and performance requirements. It can be fired at any speed
(no minimum), meaning that it is a prime candidate for the arming
of attack helicopters. Magic is slightly larger in diameter than
Sidewinder, but the launch installation components in the carrying
aircraft were wisely made interchangeable. The tail fins of the
R.550 are free to rotate around the rocket's nozzle, providing
of spin-stabilization. The warhead weighs 12.5 kg, and can be
delivered at ranges of more than 6.2 miles. |
AIM-132
ASRAAM
Manafacturer British Aerospace
Date Deployed 1998 ?
Range 8 nm ( 300 m to 15 km )
Speed Mach 3+
Propulsion One dual-thrust solid-propellant rocket motor
Guidance strapdown inertial and Imaging Infrared
Warhead 22.05 lb ( 10 kg ) blast/fragmentation
Launch Weight 220.5 lb ( 100 kg )
Length 8 ft, 11.5 in ( 2.73 m )
Diameter 6.6 in ( 0.168 m )
Fin Span 17.7 inches ( 45 cm ) |
|
The Advanced Short Range Air-to-Air
Missile (ASRAAM) is a state of the art, highly manoeuvrable and
combat effective weapon. Many combat aircraft are currently equipped
with radar-guided AIM-120 AMRAAM for long range engagements and
the AIM-9 Sidewinder for close combat. The two missiles are an
ill-matched pair, since nearly four decades separates their origins.
construction. While AMRAAM is highly effective at ranges between
5-50 kilometers, its usefulness diminishes rapidly at a shorter
ranges.
A
rival to the American-built AIM-9X Sidewinder, ASRAAM is equipped
with a Raytheon-Hughes infrared seeker which is the baseline
for the company's AIM-9X seeker. The company developed an infrared
seeker featuring a unique sapphire dome as part of an engineering-manufacturing-development
and production effort valued at $215 million. This ASRAAM seeker
played a part the company's competitive win of the AIM-9X missile
contract that could lead to some $5 billion in business over
the next 20 years.
ASRAAM was initiated in the 1980's by Germany and the United
Kingdom, but the two countries were unable to agree on the details
of the joint-venture. Germany left the ASRAAM project in the
early 1990s, and in the spring of 1995 initiated an improved
version of the Sidewinder, the IRIS-T (Infra Red Imagery Sidewinder-Tail
controlled) built by Bodensee Geraetetechnik GmBH (BGT). This
decision was largely motivated by new insights into the performance
of the Russian AA- 11 Archer missile carried by the MiG-29s which
Germany inherited during reunification. The Luftwaffe concluded
that the AA-11's performance had been seriously underestimated
-- the AA-11 turned out to be superior to the Sidewinder AIM-9L
in all respects: homing head field of view, acquisition range,
maneuverability, ease of designation, and target lock-on. The
Germans concluded that the ASRAAM demonstrated a serious lack
of agility compared to the Russian Archer.
The British Government has spent
636 million pounds (about one billion dollars) since 1992 developing
and industrializing ASRAAM. The first ASRAAM was delivered to
the RAF [Royal Air Force] in late 1998. It will be used to equip
the RAF's Tornado F3 and Harrier GR-7 before the missile becomes
the British Eurofighter standard short-range weapon.
In January 1995 British Aerospace
Dynamics, Stevenage, Hertfordshire, England, was awarded a letter
contract with a ceiling amount of $10,933,154 for foreign comparative
testing [FCT] of the ASRAAM Missile. The purpose of the testing
is to gather data to determine if the missile meets AIM-9X operational
requirements. Work was performed in Stevenage, Hertfordshire,
England (50%), Eglin Air Force Base, Florida (25%), and China
Lake, California (25%), and was completed by June 1996. The tests
focused on the risk areas of the ASRAAM: focal plane array effectiveness,
seeker signal processing, warhead effectiveness, rocket motor
testing, and kinematic/guidance ability to support the lethality
requirements of the AIM-9X. After several modifications to the
scope of the FCT, the program assessed four ground-to-air sorties,
19 air-to-air captive carry sorties, four programmed missile
launches, eight static warhead tests, and four rocket motor case
tests. The resulting assessment was that the ASRAAM (as is) could
not meet the AIM-9X operational requirements in high off-boresight
angle performance, infrared counter-countermeasures robustness,
lethality, and interoperability. Subsequently, Hughes and BAe
proposed an improved "P3I ASRAAM" using thrust-vectoring
to provide increased agility and to carry a heavier warhead.
In February 1998 the British-French Matra British Aerospace consortium
[formed in 1996] won a multi-million dollar contract to supply
the ASRAAM missile to the Australian Air Force to be used on
the F/A-18 Hornet. marking the first export sale. The first missiles
should be delivered between 1999 and the year 2000. |
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