India De-Classified 1,500-km BM-04 Tactical Missile With a Hypersonic Stage
March 6, 2025
BM-04 missile system / Image credit: Janes
From the country's first medium-range ballistic missile Agni-I to the already flying prototype of BM-04, India has significantly advanced its missile technologies over the past 23 years
India’s Defense Research and Development Organization (DRDO) has unveiled its latest missile development, the BM-04, featuring a hypersonic booster stage. The weapon was showcased at the locally-held Vigyan Vaibhav 2025 arms exhibition, along with earlier undisclosed key specifications.
The BM-04 represents DRDO’s long-term efforts to develop hypersonic technology and is a promising attack weapon with a range of 1,500 km. It has some potential to penetrate enemy missile defenses due to its hypersonic glider, the Common Hypersonic Glide Body — a similar approach to that used in the American Dark Eagle missile system, which is set to enter service with the U.S. Army this year.
BM-04 missile on display at Vaibhav 2025 / Open-source photos
From a technical perspective, BM-04 is a two-stage, solid-propellant missile with a launch weight of 11.5 tons. It measures 10.2 meters in length and 1.2 meters in width. The missile carries a 500 kg warhead and achieves an accuracy of within 30 meters, guided by satellite navigation and an inertial navigation system. It is launched from a transport-launch container.
The development of the BM-04 marks a significant milestone in India's missile technology advancements and reflects the growing expertise that Indian engineers have fostered under the state strategic program.
That is impressive considering that India’s journey into medium-range ballistic missiles began only in the mid-1980s, resulting in the nation's first MRBM, the Agni-I. That missile, capable of striking targets up to 1,200 km away with a reduced-weight warhead, had its final prototype flight in 2002 and was adopted into military service in 2007.
Agni-I medium-range ballistic missile / Open-source photo
DRDO has not yet disclosed a timeline for completing BM-04 testing. However, a poster at the exhibition featured an image of a test launch, suggesting that the missile has already entered the live-fire testing phase.
The BM-04 poster demonstrated at Vaibhav 2025 / Open-source photo
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