Consider the following statements with reference to Scramjet Engine: 1. Recently, DRDO successfully tested a scramjet combustor for 120 seconds, a significant achievement in hypersonic missile development. 2. Endothermic fuels used in scramjet engines help cool the engine and improve ignition. 3. Scramjet engines are more efficient than traditional jet engines at hypersonic speeds. How many of the above statement is/are correct?
All three
Why in the News?
"Indian Scientists Achieve Major Milestone in Hypersonic Missile Development”
Statement 1 is correct
DRDO's 120-second scramjet combustor test marks a significant advancement in India's hypersonic missile development program. This successful trial demonstrates crucial progress in mastering this cutting-edge propulsion technology.
Statement 2 is correct
Endothermic fuels play a vital role in scramjet engines by absorbing heat during combustion. This heat absorption helps to cool the engine's internal components, preventing excessive temperatures that could damage the engine. Additionally, these fuels can aid in the ignition process, enhancing the overall performance and reliability of the scramjet engine.
Statement 3 is correct
Scramjet engines offer superior efficiency compared to traditional jet engines when operating at hypersonic speeds. This increased efficiency stems from their ability to utilize the ram pressure of the incoming air for compression, eliminating the need for heavy and complex rotating compressors found in conventional jet engines. This streamlined design results in significant fuel savings and improved performance at hypersonic velocities.
With reference to Bhargavastra missile system, consider the following statements:
1. Recently, India has successfully tested its first indigenous micro-missile system, Bhargavastra, designed to counter the threat of swarm drones.
2. It can detect and engage up to 64 drone targets simultaneously.
3. It is designed to be deployed from fixed, ground-based installations only.
How many of the above statement is/are correct?
Consider the following statements regarding "Gandiva" missile:
1. It is an advanced surface-to-air missile designed for long-range defense.
2. It uses a Solid Fuel Ducted Ramjet propulsion system.
3. It is capable of reaching speeds of Mach 6 over a range of 500 kilometers.
How many of the above statement is/are correct?
Consider the following statements:
Statement-I- The ASTRA missile's successful test launch significantly enhances India's air combat capabilities.
Statement-II- It is a Beyond Visual Range Air-to-Air Missile (BVRAAM) with a range of 80-110 km and advanced guidance systems.
Which one of the following is correct in respect to the above statements?
The name ‘QRSAM’ was in the news in November 2020. What is QRSAM?
Which of the following is a surface-to-surface intercontinental range ballistic missile developed by India?
Which of the following is a multi-barrel rocket system developed by DRDO?
Where were the field evaluation trials of the Anti-Tank Guided Missile (ATGM)-Nag Mk 2 conducted?
How many targets can Bhargavastra missile system engage simultaneously?