class 8 english unit 9 lesson 5 page 122-123

Class 8 English Unit 9 Lesson 5 Future Aircraft

September 11, 2025 ৮ম শ্রেণি 0

Class 8 English Unit 9 Lesson 5 Future Aircraft: The Falcon Hypersonic Technology Vehicle-2 (Falcon HTV-2) is the fastest plane ever built by human beings. It would fly from London to Sydney in less than an hour. Supersonic Concorde, by the way, could not fly at such a great speed. …