Science and Technology · Space and Defence Technology
Consider the following statements about hypersonic vehicle technology and testing in India: 1. The HSTDV program demonstrated a scramjet engine operating at Mach 1 to 2 speeds. 2. Scramjet engines rely on supersonic combustion where airflow remains supersonic throughout the burner. 3. The stagnation temperature in high-enthalpy hypersonic wind tunnels can exceed 2000 °C. Which of the above statements are correct?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11, 2 and 3
- 21 only
- 32 and 3 only✓
- 41 and 2 only
Correct answer
2 and 3 only
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