Answer: A satellite that uses quantum physics to secure communication signals
Notes: India plans to launch a quantum satellite for secure communications within 2-3 years. A quantum satellite is a communication satellite that employs the principles of quantum physics to secure its signals, ensuring highly secure and tamper-proof communication by using methods like quantum encryption and Quantum Key Distribution (QKD). The National Quantum Mission (NQM), launched by India in April 2023, aims to boost quantum technology for advanced communication and sensing systems. China launched the first quantum communications satellite, Micius, in 2016.
