💥Mains Ready By December. Smash Mains & Smash PYQ Admissions Open

Indian Air Force Updates

Hypersonic Cruise Missile Scramjet Test 

Why in the News

Defence Research and Development Organisation (DRDO) successfully tested the actively cooled scramjet combustor of a new hypersonic cruise missile at the Scramjet Connect Pipe Test facility in Hyderabad.

Key Achievement

  • DRDO achieved: 1,200 second runtime of the scramjet combustor
  • Previous successful test: 700 plus seconds in January 2026

About Hypersonic Cruise Missile

  • Missile capable of travelling at:
    • More than Mach 5
    • Over five times the speed of sound
  • Approximate speed:
    • Above 6,100 km per hour

What is a Scramjet Engine? 

  • Full Form: Supersonic Combustion Ramjet
  • Air breathing engine using:
    • Supersonic airflow during combustion
  • Operates efficiently at hypersonic speeds (Speed:5 Mach) 
  • Uses atmospheric oxygen instead of carrying oxidiser
  • Suitable for:
    • Hypersonic missiles
    • Advanced aerospace systems

Countries Developing Hypersonic Technology

  • India
  • United States
  • Russia
  • China
[UPSC 2009] In the context of Indian defence, consider the following statements: 
1. The Shourya missile flies with a speed of more than 8 Mach. 
2. The range of Shourya missile is more than 1600 km. 
Which of the statements given above is/are correct? 
(a) 1 only (b) 2 only (c) Both 1 and 2 (d) Neither 1 nor 2

Join the Community

Free Daily News, Daily Prelims and Mains questions.