New Delhi: India has taken another big step in the defense sector. A deal has been signed between Solar Defense & Aerospace Ltd (SDAL) and CSIR-NAL to make a stealth loitering munition drone weighing 150 kg. The specialty of this drone is that it will be able to operate up to a height of 5 kilometers without being noticed by the enemy and can hit targets at a depth of up to 900 kilometers. This capability can prove to be decisive for India in future wars and security challenges.
With this deal, a new chapter of India’s self-reliant defense technology has started. Stealth features, AI-based surveillance system, long range and ability to work even in areas with GPS jamming make it a game-changing weapon of the future.
India’s biggest achievement: SDAL-NAL joint partnership
This agreement was signed in Bengaluru and is being considered a milestone in India’s future war preparations. CSIR-NAL and SDAL will together design, develop and test this Loitering Munition UAV. Most importantly, the Wankel engine installed in this drone is made by NAL. It has already been certified by CEMILAC for aviation testing. This engine is completely indigenous and is a big leap in India’s aerospace technology.
Total weight of 150 kg. (AI photo)
Features of drone: Stealth, AI and tremendous range
Stealth technology is the strongest strength of this drone. Due to its very low Radar Cross Section (RCS), it is difficult to be detected by enemy radar. It can also operate in areas where GPS signals are jammed or unavailable, which is a vital capability in today’s electronic warfare.
Apart from this, the AI-based EO-IR system installed in it makes it extremely dangerous and smart in the battlefield. Have a look at its main features-
- Total weight of 150 kg.
- Operation range up to 900 kilometers.
- 6–9 hours flying capability.
- Service ceiling of 5KM.
- AI based detection and monitoring.
- Operating in GPS-denied areas.
- Very low radar signature.
- High indigenous content and advanced payload.
- High indigenous content and advanced payload.
With this deal, a new chapter of India’s self-reliant defense technology has started. (Photo AI)
| Specifications | Capacity |
| Weight | 150 kg |
| Range | 900 kilometers |
| flight time | 6-9 hours |
| altitude capability | 5 kilometers |
| engine | Indigenous Wankel Engine (NAL) |
| specialty | Stealth, AI based payload, GPS-denied operation |
What makes it a game changer for future wars?
The capabilities provided in this loitering drone are very important for future hybrid wars, border monitoring and strikes deep into enemy areas. Some of the operational advantages of this drone are as follows-
- Can search for targets by hovering in enemy territory for a long time.
- Real-time target identification based on AI.
- Stealth capability makes it almost invisible to radar.
- Indigenous payloads make it economical and strategically safe.
- SDAL left four big companies behind in the CTCCBS process.
The company was selected for this project through a competitive process called CTCCBS (Combined Technical-cum-Commercial Bidding System). SDAL not only defeated four other participants but also gained an edge over several MNCs and leading DPSUs. It is clear from this that the level of private defense companies in India is continuously increasing.
Union Minister Jitendra Singh appreciated
Science and Technology Minister Jitendra Singh praised this project. He said that this model of CSIR in which the industry has been included from the beginning of the project. This will bring major improvement in India’s defense R&D. This collaboration will progress from design to testing in a single chain.
Big contribution to India’s defense preparedness
From this project-
- India’s self-reliance will increase.
- Domestic capacity in the aerospace sector will be strengthened.
- India’s firepower will increase in future wars.
- Possibilities of defense export will also open.





























