NEWS

• Indian Space Research Organisation (ISRO) successfully carried out its first Integrated Air Drop Test (IADT-1) at Bengaluru.
• The test is a key step towards the Gaganyaan mission, India’s maiden human spaceflight programme.
• Objective: To validate the parachute-based deceleration system for safe recovery of the crew module.

HIGHLIGHTS

The Test in Detail

• A dummy crew capsule weighing about 5 tonnes was dropped from a Chinook helicopter.
• The capsule’s parachutes opened in sequence, slowing it to safe splashdown speed.
• In an actual mission, parachutes will deploy after re-entry, once drogue chutes and heat shields slow the capsule.
• These phases — ascent, descent, and splashdown — are considered the riskiest for astronauts.

Multi-Agency Coordination

• The test involved coordinated efforts from multiple agencies:
  • Indian Air Force
  • Defence Research and Development Organisation (DRDO)
  • Indian Navy
  • Indian Coast Guard
• Officials described this as a step towards “human-rating” launch and recovery systems for crew safety.

Government’s Update on Preparations

• Minister of State for Science & Technology Jitendra Singh informed Parliament that major systems for Gaganyaan were ready:
  • Propulsion systems for crew and service modules developed and tested.
  • Environmental Control and Life Support System model realised.
  • Crew Escape System (CES) motors developed and tested.
• Infrastructure established:
  • Orbital Module Preparation Facility
  • Gaganyaan Control Centre
  • Crew Training Facility
  • Second launch pad modifications
• Precursor missions, including test vehicle flights, are already under way.

Significance

• The IADT-1 marks a critical milestone in ensuring astronaut safety.
• Demonstrates India’s progress towards launching its first crewed space mission, targeted for the coming years.