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A jet travels faster than sound – level 2
31-01-2025 15:00
Boom Supersonic’s XB-1 broke the sound barrier during a...A jet travels faster than sound – level 3
31-01-2025 15:00
Boom Supersonic’s XB-1 made history by becoming the first...Fuel from cooking oil – level 1
20-01-2025 15:00
Spain is turning used cooking oil into cleaner airplane...Fuel from cooking oil – level 2
20-01-2025 15:00
Spain is using biofuel made from used cooking oil...Fuel from cooking oil – level 3
20-01-2025 15:00
Spain is leading efforts to make aviation more sustainable...How to travel cheaply – level 1
17-01-2025 07:00
Experts say that travel will be more expensive in...