What is a GBU 56?

The GBU-56/B is the dual-mode, laser and GPS/inertial navigation system [INS], -guided variant of the GBU-31/B 2,000 lb Joint Direct Attack Munition (JDAM) that utilizes the MK 84 (general purpose) and BLU-109 (penetrating) bombs to afford a moving target capability.

How much does a JDAM bomb cost?

Each JDAM costs $21,000 per tailkit. JDAM is currently compatible with B-1B, B-2A, B-52H, F-16C/D and F/A-18C/D aircraft. Follow-on integration efforts are currently under way or planned to evaluate compatibility with the A-10 F-15E, F-22, F-117, AV-8B, F-14A/B/D, F/A-18E/F, S-3, and the Joint Strike Fighter.

How far can a JDAM fly?

Joint Direct Attack Munition

Joint Direct Attack Munitions (JDAM)
Maximum firing range Up to 15 nautical miles (28 km)
Wingspan 19.6 to 25 inches (500 to 640 mm)
Guidance system Inertial guidance/GPS
Accuracy Specified 43 feet (13 m); Realized around 23 feet (7 m)

How accurate are JDAM?

In its most accurate mode, the JDAM system will provide a minimum weapon accuracy CEP of 16 feet (5 m) or less when a GPS signal is available. If the GPS signal is jammed or lost, the JDAM can still achieve a 98-foot (30 m) CEP or less for free flight times up to 100 seconds.

Can JDAM hit a moving target?

During FY2004, Boeing and the U.S. Air Force began testing of the laser guidance capability for JDAM, with these tests demonstrating that the system is capable of targeting and destroying moving targets.

What is the most expensive bomb?

B61
B61 nuclear bomb

B61
Manufacturer Pantex Plant
Unit cost $28 million (Mod 12)
Produced 1968 (full production)
No. built 3,155