Context: The Indian Space Research Organisation (ISRO) has reached a significant milestone in reusable launch vehicle technology with the successful landing experiment of the RLV LEX-02. The experiment marks a crucial step forward in the development of reusable launch vehicles (RLVs).

Key Points

• Test from Air Force Helicopter: The rocket was dropped from an Indian Air Force helicopter as part of the test, with outcomes described as "excellent and precise" by ISRO.

• Simulation of Space Return Conditions: The mission simulated approach and landing conditions for the winged vehicle returning from space, showcasing its autonomous landing abilities.

• India's Reusable Launch Vehicle: Pushpak is part of India's ambitious Reusable Launch Vehicle program, aiming to make space access more affordable and minimize space debris.

• Historical and Mythological Significance: The name "Pushpak" is derived from the mythical Pushpak Viman mentioned in the Ramayana, symbolizing India's rich historical and cultural heritage.

• Decade-long Development: The development of Pushpak involved a dedicated team of engineers and scientists over a period of ten years, with significant government investment.

What is Reusable Launch Vehicle Autonomous Landing Mission (RLV LEX-02)? 

• Building upon the success of the RLV-LEX-01 mission last year, the RLV-LEX-02 mission demonstrated the autonomous landing capability of the reusable launch vehicle from challenging challenging initial conditions after release from a helicopter.

• Named Pushpak, the winged vehicle was lifted by an Indian Air Force Chinook helicopter and released from an altitude of 4.5 km.

• It autonomously approached the runway with cross-range corrections and landed precisely, coming to a halt using its brake parachute, landing gear brakes, and nose wheel steering system.

• The Pushpak launch vehicle is India's bold attempt to make access to space most affordable.