ISRO's Breakthrough: Successful Semi-Cryogenic Engine Hot Test Paves the Way for Future Missions
The Indian Space Research Organisation (ISRO) has achieved a significant milestone with the successful hot test of its semi-cryogenic engine. This breakthrough marks a major step toward enhancing India’s space capabilities, particularly for future heavy-lift missions. The semi-cryogenic engine is a crucial component of ISRO's Next-Gen Launch Vehicle (NGLV), designed to replace the existing GSLV and PSLV rockets.
A semi-cryogenic engine runs on refined kerosene (RP-1) and liquid oxygen (LOX), offering higher efficiency and thrust compared to conventional cryogenic engines that use liquid hydrogen. This technology is vital for increasing payload capacity while reducing operational costs.
Fuel: Refined Kerosene (RP-1)
Oxidizer: Liquid Oxygen (LOX)
Thrust: Approximately 2,000 kN (kilonewtons)
Efficiency: Higher than conventional cryogenic engines due to better fuel density
Application: Future heavy-lift missions, including crewed spaceflight and interplanetary missions
With this success, ISRO is now a step closer to deploying the engine in upcoming launch vehicles, strengthening India's space exploration capabilities and reducing dependency on foreign propulsion systems. The next phases will include integrated testing and final implementation in India's new generation of launch vehicles.
In response to the growing threat of drones in modern warfare, Russia has unveiled a cutting-edge mobile laser weapon designed to neutralize unmanned aerial threats with precision and speed. The new system represents a leap in directed-energy weapon technology, offering an effective way to disable enemy drones without relying on traditional missile-based air defense systems.
The laser system operates by emitting a high-energy beam that can heat and destroy the target’s electronics, rendering drones inoperative in seconds. Unlike conventional anti-air defenses, lasers provide a nearly unlimited number of shots as long as they have sufficient power, making them highly cost-effective.
High-Power Laser: Capable of destroying drones at medium and short ranges
Rapid Response: Instant target engagement without reload time
Silent and Stealthy: Operates without noise or detectable missile launch signature
Mobile Deployment: Mounted on a vehicle for flexible battlefield use
Cost-Effective: No need for expensive missiles or traditional ammunition
This new laser system is expected to be deployed in key military zones, providing Russia with a strategic advantage in electronic warfare. As drone warfare continues to evolve, laser-based defense systems could become a crucial element in modern military operations.