Mk20
Rockeye
The MK-20 Rockeye is a free-fall,
unguided cluster weapon designed to kill tanks and armored vehicles.
The system consists of a clamshell dispenser, a mechanical MK-339
timed fuze, and 247 dual-purpose armor-piercing shaped-charge
bomblets. The bomblet weighs 1.32 pounds and has a 0.4-pound
shaped-charge warhead of high explosives, which produces up to
250,000 psi at the point of impact, allowing penetration of approximately
7.5 inches of armor. Rockeye is most efficiently used against
area targets requiring penetration to kill. Fielded in 1968,
the Rockeye dispenser is also used in the Gator air-delivered
mine system. During Desert Storm US Marines used the weapon extensively,
dropping 15,828 of the 27,987 total Rockeyes against armor, artillery,
and antipersonnel targets. The remainder were dropped by Air
Force (5,345) and Navy (6,814) aircraft. |
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Mk82
Type: 500 lb class general-purpose
iron bomb
Length: 7 ft 2 in
Weight: 531 lb
Warhead: 275 lb H-6 high-explosive
Drag factor: 40
Simple, cheap and effective,
the Mk series of general-purpose bomps usualy makes up the bulk
tonnage of munitions dropped in any engagement. The Mk82 is effective
against tanks and other ground force targets as well as small
buildings. |
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Mk82HD
Snakeye
Type: 500 lb class high-drag
iron bomb
Length: 7 ft 6 in
Weight: 570 lb
Warhead: 275 lb H-6 high-explosive
Drag factor: 40
The Snakeye version of the Mk82
has drag fins which open upon release to rapidly decelerate the
bomb. This causes the bombs to hit well behind the plane, allowing
a safe egress from a low drop. This bomb is otherwise the same
as the Mk82. |
|
Mk83
Type: 1,000 lb class general-purpose
iron bomb
Length: 9 ft 11 in
Weight: 985 lb
Warhead: 416 lb H-6 high-explosive
Drag factor: 50
The Mk83 bomb is effective against
madium to small buildings, storage tanks and warehouses.
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Mk84
Type: 2,000 lb class general-purpose
iron bomb
Length: 12 ft 9 in
Weight: 1,972 lb
Warhead: 945 lb H-6 high-explosive
Drag factor: 60
The Mk84 is tha largest bomb
in the Falcon arsenal. It is effective against large buildings,
factories, power plants, bridges, hardened aircraft shelters
and bunkers. |
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GBU-10,
GBU-12, GBU-16, GBU-24, GBU-24E/B
GBU-10 Paveway II
2000 lb
GBU-12 Paveway II
500 lb
GBU-16 Paveway II
1000 lb
GBU-24 Paveway III
2000 lb
GBU-24E/B Paveway III
2000 lb GPS guided |
|
GBU-15
Guided Bomb Unit
Type: TV guided bomb
Length: 12 ft 10 in
Weight: 2,510 lb
Warhead: 945 lb H-6 high-explosive
Range: 5 miles
Drag factor: 46
The GBU-15 uses a TV or imaging
infrared seeker to lock onto its target, then glides to the point
of impact using control fins. The GBU should be used for important
and hard to destroy targets like command bunkers, hardened aircraft
shelters and nuclear weapons plants. In addition, it can be used
against targets in civilian areas, The warhead of the GBU-15
is the same as the Mk84. |
|
GBU-29,
GBU-30, GBU-31, GBU-32 Joint Direct Attack Munition (JDAM)
The Joint Direct Attack Munition (JDAM)
GBU-31 is a tailkit under development to meet both USAF and Navy
needs, with the Air Force as the lead service. The program will
produce a weapon with high accuracy, all-weather, autonomous,
conventional bombing capability. JDAM will upgrade the existing
inventory of general purpose and penetrator unitary bombs, and
a product improvement may add a terminal seeker to improve accuracy.
JDAM can be launched from approximately 15 miles from the target
and each is independently targeted.
JDAM is not intended to replace
any existing weapon system; rather, it is to provide accurate
delivery of general purpose bombs in adverse weather conditions.
The JDAM will upgrade the existing inventory of Mk-83 1,000-
and Mk-84 2,000-pound general purpose unitary bombs and the 2,000-pound
hard target penetrator bomb by integrating a guidance kit consisting
of an inertial navigation system/global positioning system guidance
kit. The 1,000-pound variant of JDAM is designated the GBU-31,
and the 2,000-pound version of the JDAM is designated the GBU-32.
JDAM variants for the Mk-80 250-pound and Mk-81 500-pound bombs
are designated GBU-29 and GBU-30, respectively. Hard Target penetrators
being changed into low-cost JDAMs included the 2,000 pound BLU-109
and 1,000 pound BLU-110.
The JDAM will be continuously
updated by aircraft avionics systems prior to release. Once released,
the bomb's INS/GPS will take over and guide the bomb to its target
regardless of weather. Guidance is accomplished via the tight
coupling of an accurate GPS with a 3-axis INS. The Guidance Control
Unit provides accurate guidance in both GPS-aided INS modes of
operation and INS-only modes of operation. This inherent JDAM
capability will counter the threat from near-term technological
advances in GPS jamming. The weapon system allows launch from
very low to very high altitude and can be launched in a dive,
toss, loft or in straight and level flight with an on-axis or
off-axis delivery. JDAM also allows multiple target engagements
on a single pass delivery. JDAM provides the user with a variety
of targeting schemes, such as preplanned and inflight captive
carriage retargeting.
JDAM is being developed by Lockheed
Martin and Boeing [McDonald
Douglas]. In October 1995, the Air Force awarded a contract for
EMD and for the first 4,635 JDAM kits at an average unit cost
of $18,000, less than half the original $40,000 estimate. As
a result of JDAM's pilot program status, low-rate initial production
was accelerated nine months, to the latter half of FY 1997. On
April 30, 1997, the Air Force announced the decision to initiate
low-rate initial production (LRIP) of JDAM, with the first production
lot of 937 JDAM kits. The JDAM Integrated Product Team achieved
a phenomenal 53 guided JDAM weapon releases in the six months
prior to the LRIP decision. JDAM demonstrated high reliability
and outstanding accuracy. Twenty-two of the weapon releases were
accomplished during an early Air Force operational assessment.
Over a four-week period operational crews put JDAM through an
operationally representative evaluation, including targets shrouded
by clouds and obscured by snow. All 22 weapons successfully performed
up to their operational requirements including overall accuracy
of 10.3 meters, significantly better than the 13 meter requirement.
Early operational capability JDAMs have been delivered to Whiteman
Air Force Base, Mo., and low-rate, initial production JDAM deliveries
begin on 02 May 1998. McDonnell Douglas Corporation of Berkeley,
MO, was awarded on 02 April 1999, a $50,521,788 face value increase
to a firm-fixed-price contract to provide for low rate initial
production of 2,527 Joint Direct Attack Munition (JDAM) kits.
The work is expected to be completed by January 2001. |
CBU-84
Cluster Bomb Unit
Type: Sub-munitions dispenser
Length: 7 ft 8 in
Weight: 960 lb
Warhead: 202 combined-effect bomblets
Drag factor: 50 |
The CBU-84 has fins to spin the
unit at high velocity and disperse the released bomblets over
a wide area. Each bomblet contains a half-pound forward-firing,
shaped charge and a zirconium incendiary ring. This munition
is effective against light armor, infantry and other soft targets. |
CBU-87/B
Combined Effects Munitions (CEM)
BLU-97/B Combined Effects Bomb (CEB)
Contractor Aerojet General / Honeywell
Weight: 950 pounds
Length: 92 inches
Diameter: 15.6 inches
Guidance: None
Control: Spin [6 selections]
Autopilot: None
Propulsion: None
Warhead: 202 BLU-97/B Combined Effects Bomb (CEB)
anti-personnel / anti-materiel
shaped-charge fragmentation & incendiary
Fuse: Integral part of dispenser
12 time selections
FZU-39/B proximity sensor
10 height-of-burst selections |
|
The CBU-87 is a 1,000-pound, Combined Effects Munition (CEM)
for attacking soft target areas with detonating bomblets. The
CBU-87 CEM, an all-purpose, air-delivered cluster weapons system,
consists of a SW-65 Tactical Munitions Dispenser (TMD) with an
optional FZU-39 proximity sensor. The BLU-97/B Combined Effects
Bomb (CEB), effective against armor, personnel and material,
contains a shaped charge, scored steel casing and zirconium ring
for anti-armor, fragmentation and incendiary capability. The
bomblet case is made of scored steel designed to break into approximately
300 preformed ingrain fragments for defeating light armor and
personnel. A total of 202 of these bomblets are loaded in each
dispenser enabling a single payload attack against a variety
and wide area coverage. The footprint for the CBU-87 is approximatel
200 meters by 400 meters. The body of the submunition is cylindrical
in shape, approximately 20 centimeters long, and has a 6 centimeter
diameter. It is bright yellow when new.
During Desert Storm the US Air Force dropped 10,035 CBU-87s.
During Allied Force the US dropped about 1,100 cluster bombs,
and most of these were CBU-87s. The dud rate for a standard cluster
was approximately five percent. |
CBU-89
Gator Mine
Contractor Aerojet General / Honeywell
Weight: 710 pounds
Length: 92 inches
Diameter: 16 inches
Guidance: None
Control: none
Autopilot: None
Propulsion: None
Warhead: 72 BLU-91/B anti-tank
22 BLU-92/B anti-personnel
Fuse: Integral part of dispenser
FZU-39/B proximity sensor |
The CBU-89 Gator Mine, a 1,000-pound
cluster munition containing antitank and antipersonnel mines,
consists of a SUU-64 Tactical Munitions Dispenser with 72 antitank
mines, 22 antipersonnel mines, and an optional FZU-39 proximity
sensor. Mine arming begins when the dispenser opens. Mine detonation
is initiated by target detection, mine disturbance, low battery
voltage, and a self-destruct time-out. The antitank mine is a
magnetic sensing submunition effective against tanks and armored
vehicles. The antipersonnel mine has a fragmenting case warhead
triggered by trip wires. The US Air Force employed 1,105 CBU-89s
during the Gulf War.
The Gator mine system provides a means to emplace minefields
on the ground rapidly using high-speed tactical aircraft. The
minefields are used for area denial, diversion of moving ground
forces, or to immobilize targets to supplement other direct attack
weapons. |
Gator consists of two companion
systems. The Air Force CBU-89/B is a 1000-pound class cluster
weapon using the SUU-64/B Tactical Munitions Dispenser (TMD).
The TMD is the same general configuration used for the CBU-87/B
Combined Effects Munition. This commonality allows for high-rate,
low-cost production of the dispenser. The Navy CBU-78/B is a
500-pound class cluster weapon that uses the Mk7 Rockeye dispenser.
Rockeye has been in high-rate production for many years; the
Mk7 dispenser is also a low-cost item.
Both systems contain a mix of
BLU-91 /B antitank (AT) and BLU-92/B antipersonnel (AP) mines
-- 72 AT and 22 AP for the CBU-89/B; 45 AT and 15 AP for the
CBU-78/B. Commonality of mines for both systems also contributes
to high-rate, low-cost production. The BLU-91 /B AT mine is the
heart of the Gator system. Microelectronics in each mine detect
targets, discriminate armored vehicles, and detonate the mine
when the target reaches the most vulnerable approach point. A
Misznay-Schardin explosive charge defeats the belly armor of
most vehicles. The BLU-92/B AP mine serves to discourage minefield
clearing. Upon activation, the AP mine explosion sends high-velocity
fragments in a horizontal plane over a wide area.
Both mines have a programmable self-destruct feature which permits
the battlefield commander to control the timing of a counterattack
or defensive maneuver. The self-destruct time is set just prior
to aircraft takeoff using a simple selector switch on the dispenser.
This feature permits a high degree of tactical flexibility during
combat operations.
The size of the Gator minefield
is determined by the opening height of the dispenser. After dispenser
opening, the mines are self-dispersed using aerodynamic forces.
The mine pattern on the ground is directly proportional to opening
altitude, which is controlled by either the dispenser electromechanical
faze or an optional proximity sensor.
Aerojet Ordnance Company (AOC)
is the system integration prime contractor for Gator. All elements
of the system are either procured by Aerojet or furnished by
the US Government. The company is responsible for total system
performance, including live testing. Each month three Gator systems
are randomly selected from the production line and flight tested.
Aerojet Ordnance Company warrants system performance for five
years, assuring Gator reliability. |
BLU-107/B
Durandal
Type: Anti-runway cratering bomb
Length: 8 ft 2 in
Weight: 450 lb
Warhead: 330 lb high-explosive
Drag factor: 40 |
|
The Durandal was designed solely for the purpose of destroying
runways. The bomb first penetrates the runway surface and then
a delayed explosion buckles a large portion of the runway - damage
much more difficult to repair than the crater of a general-purpose
bomb. Note that a bomb hit toward the end of a runway might not
destroy enough pavement to put the runway completly out of action. |
Mk-106
This 5-pound practice bomb is a thin-cased
cylindrical bomb used to simulate retarded weapon delivery. The
bomb is composed of the bomb body, a retractable suspension lug,
a firing device, and box-type conical fins.The firing device
consists of a safety pin, a firing pin head, a cotter pin, a
spring, and a disc. The firing pin head is the main body of the
device and is threaded so it can be screwed into the forward
end of the bomb body. The spring and the disc prevent the practice
bomb signal cartridge from striking the firing pin, located on
the face of the firing pin head, until it meets sufficient resistance
to force the cartridge into the firing pin. This
resistance is normally met when the weapon impacts the target,
but for added safety during ground handling, the safety pin is
installed into the firing pin head and secured by a cotter pin.
The safety pin and cotter pin are removed
before flight. |
BLU-109
Class 2,000 lb. Penetrator, Blast/Fragmentation
Guidance Ballistic
Control Low Drag Fins/Air Foil Groups
Autopilot: None
Propulsion: None
Weight (lbs.) 1950
Length (in.) 98.54
Diameter (in.) 14.5
Explosive 535 lbs. Tritonal
Fuze FMU-143 Series
Stabilizer Fins and Airfoil Groups (Laser Guided Bombs)
Contractor Lockheed Missiles & Space
Unit Cost $2,126 (Warhead Only)
Aircraft F-117 F-15E F-16A-D F-111D-F |
|
The BLU series bomb bodies use PBNX-109
as explosive filler. The BLU-109A/B used with the GBU-24 and
GBU-31(V)4/B is a special purpose bomb comprised of steel alloy
used for hardened targets. The BLU-109/B (I-2000) is an improved
2,000-pound-class bomb designed as a penetrator without a forward
fuze well. Its configuration is relatively slim, and its skin
is much harder than that of the standard MK-84 bomb. The skin
is a single-piece, forged warhead casing of one-inch, high-grade
steel. Its usual tail fuze is a mechanical-electrical FMU- 143.
The 1,925-pound bomb has a 550-pound tritonal high-explosive
blast warhead. The BLU-109/B was always mated with a laser guidance
kit to form a laser-guided bomb in Desert Storm. |
BDU-33
Practice ordnance includes 25-pound
BDU-33 bombs having a spotting charge that releases a cloud of
smoke on impact. The BDU-33 is used to simulate the MK 82 in
low drag configuration. The munitions to be loaded onto aircraft
are brought to the flightline on a trailer. The BDU-33 bombs
are lifted out of a metal cage on a trailer and are locked in
place underneath the aircraft. The BDU-33 bombs are lifted out
of a cage on the trailer and carried to the aircraft 20 feet
away. BDU-33 munitions are loaded onto TERs (Triple Ejector Racks)
and SUUs (Suspension Units). The BDU-33 is pushed against a spring
loaded catch and locked into place. The unloading of the BDU-33
from the aircraft involves loosening the bolts and releasing
the spring. The BDU-33 is carried back to the trailer. |
Mk-36
DST Destructor Mine
Destructor Mines are general purpose
low-drag bombs converted to mines. They can be deployed by air,
either at sea as bottom mines or on land as land mines. With
the MK 75 Modification Kit installed, a MK 82 bomb (500 pounds)
becomes a MK 36 DST.
The conflict in Southeast Asia saw the introduction of a different
kind of mine called a Destructor (DST). Destructors Mk 36, Mk
40, and Mk 41 are aircraft-laid bottom mines which use General
Purpose (GP) Low-Drag Bombs Mk 82, Mk 83, and Mk 84, respectively
as the mine case and explosive charge. The bombs are converted
to mines with the installation of a kit of modular components
that comprise a mine-type arming, detector, and firing system.
The kit contains an arming device, an explosive booster, a magnetic-influence
firing mechanism and associated hardware. The arming device and
booster install in the bomb's nose cavity and the firing-mechanism
(with battery) installs in the bomb¹s tail cavity. The same
kit of components and method of assembly are used for each one
of the destructors, but the kits are available in a number of
configurations, each with a different circuitry to meet a variety
of operational requirements. It should be noted, however, that
since the bomb cases are small, medium, and large, they require
different flight gear. DST¹s became the first mines to be
used on both land and sea. When dropped on land, they bury themselves
in the ground on impact, ready to be actuated by military equipment,
motor vehicles and personnel. When dropped in rivers, canals,
channels, and harbors, they lie on the bottom ready to be actuated
by a variety of vessels including war ships, freighters, coastal
ships, and small craft. |
CBU-52/58/71
The CBU-52, -58 and -71 all use
SUU-30 dispensers, a metal cylinder divided longitudinally. One-half
contains a strong back section that provides for forced ejection
and sway-bracing. The two halves lock together. Four cast aluminum
fins are attached at a 9~degree angle to the aft end of the dispenser
and are canted 1.25 degrees to impart spin-stabilized flight.
When released from the aircraft, the arming wire/lanyard initiates
the fuze arming and delay cycle. At fuze function, the fuze booster
ignites and unlocks the forward end of the dispenser. Ram air
action on the dispenser forces the two halves apart, instantaneously
dispensing the payload and allowing the bomblets to spin-arm
and self-dispense. A total of 17,831 were expended during the
Gulf War. |
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