The Joint Direct Attack Munition (JDAM) is a guidance kit that converts unguided bombs, or "dumb bombs", into all-weather precision-guided munitions (PGMs). JDAM-equipped bombs are guided by an integrated inertial guidance system coupled to a Global Positioning System (GPS

2019年8月22日 · Augmenting the JDAM inertial navigation system with GPS signals enhances accuracy. Guidance and control designs enable accuracy of less than 5 meters when GPS is available and less than 30 meters when GPS is absent or jammed after release. The LJDAM provides an increased capability to attack moving targets.

2022年5月12日 · The test, which happened on April 28, 2022, saw an F-15E Strike Eagle releasing a modified 2,000-pound GBU-31 Joint Direct Attack Munition (JDAM) and successfully destroying a full-scale...

2022年4月29日 · An F-15E Strike Eagle released one modified GBU-31 Joint Direct Attack Munition, or JDAM, as part of this test, the second experiment in the QUICKSINK Joint Capability Technology Demonstration, or JCTD, funded by the Office of the Under Secretary of Defense for Research and Engineering.

聯合直接攻擊彈藥（英文：Joint Direct Attack Munition，簡稱JDAM），是由波音公司為美國海軍和空軍聯合開發的一種空投炸彈配件，裝在由飛機施放的傳統炸彈上，將本來無控的傳統航空炸彈轉變為可控，並能在惡劣氣象條件下使用的精確制導武器。

2025年2月7日 · The US Air Force marked a significant milestone in its ongoing efforts to enhance its strike capabilities with the successful test of the first-ever dual external release of a GBU-54 Laser Joint...

This is a test JDAM about to ruin the hulk of an A-6 Intruder. JDAM operates by in-ertial measurement, coupled with updates from the Global Positioning System. The result is a bomb that routinely hits within 10 feet of the aim point. USAF photo by …

2021年9月1日 · Partnering with the Air Force Research Laboratory, the F-15E crews developed and demonstrated new tactics, techniques, and procedures for employing modified 2,000-pound GBU-31 Joint Direct Attack Munitions on both moving and static maritime targets.

2006年9月1日 · In May, an F-22A performed the highest and fastest delivery of a JDAM ever. The test featured the release of a 1,000-pound weapon dropped from 50,000 feet, with the airplane traveling at Mach 1.5.

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.