World's fastest Plane l How will Hypersonic Travel work? History of Supersonic Travel and planes

Supersonic Flight, passage through the air at speed greater than the local velocity of sound. The speed of sound (Mach 1) varies with atmospheric pressure and temperature: in air at a temperature of 15 °C (59 °F) and sea-level pressure, sound travels at about 1,225 km (760 miles) per hour. At speeds beyond about five times the velocity of sound (Mach 5), the term hypersonic flight is employed. Dr Mahipal Rathore and more top educators are teaching live on Unacademy. 👉Mahipal Rathore's Profile Link: https://unacademy.onelink.me/081J/221... Use Special Code “MAHIPAL” to get 5% discount on your Unacademy Subscription. 👉In case of any query or support regarding our plus platform. Please fill this form: https://forms.gle/u9xgVbq71sSshcZH6 📚Subscribe Now - Use code ""MAHIPAL"": UDAAN - Complete GS Batch for UPSC CSE - 2024-25 👉 https://unacademy.onelink.me/081J/zc5... UDAAN Combo Batch CSE - 2024-25 👉 https://unacademy.onelink.me/nWi1/jl3... PathFinder - Bodh Hindi Course for UPSC CSE 2024 Prelims and Mains: 👉https://unacademy.com/store/batch/pat... Do Subscribe and be a part of the community for more such lessons here: 🌏To view our website, click here - https://www.pathfinderias.com 👉PathFinder - https://unacademy.onelink.me/081J/7nu... 👉PathFinder Hindi - https://unacademy.onelink.me/081J/49l... 👉Telegram Channel: https://t.me/pathfinder_upsc​ 👉Instagram:   / pathfinderias   👉Facebook: https://www.fb.com/people/Pathfinderi... Download the Unacademy Learning App here: 👉iOS: https://unacademy.onelink.me/081J/173... 👉Android: https://unacademy.onelink.me/081J/855... Unacademy Learner App Benefits: 1. Learn from your favourite teacher 2. Dedicated DOUBT sessions 3. One Subscription, Unlimited Access 4. Real-time interaction with Teachers 5. You can ask doubts in a live class 6. Limited students 7. Download the videos & watch offline #worldsfastestplane #hypersonictravelwork #supersonictravel