寻找适合你的 英语 教师…

Helicopter without pilots
描述
Helicopter without pilots
For the first time, a military helicopter flew without pilots. There were two flights on Saturday and Monday, and they lasted about 30 minutes. There were no passengers on board.
Engineers installed a special technology in the helicopter which made it possible to fly without pilots. The Black Hawk helicopter flew through a simulated city, and then it landed perfectly at Fort Campbell, US.
This technology helps pilots to focus on missions instead of flying helicopters. They fly in many types of weather, at night, and when they can’t see very well. The military hopes that it will make missions more successful.
播客频道
English with Mo!
播客创作者
所有播客集

español latino o europeo?

Cabo da Roca, Portugal

12_Lehrer gesucht!

DON'T REST IN THE MIDDLE

"Рассеянный с улицы Бассейной" часть 2

#7 - Suggestions for Lithuanian Learners: Patarimai Lietuvių Kalbos Mokiniams

Episode 16 : Poisson d'Avril

Man Fired for Keeping Webcam Off Awarded $73,000
热门播客集

Español latino
español latino o europeo?

Easy podcasts
Cabo da Roca, Portugal

LearnGermanToday
12_Lehrer gesucht!

FLO TALKS
DON'T REST IN THE MIDDLE

Russfriend (all about russia)
"Рассеянный с улицы Бассейной" часть 2

Lithuanian with Paulius
#7 - Suggestions for Lithuanian Learners: Patarimai Lietuvių Kalbos Mokiniams

Cher Journal
Episode 16 : Poisson d'Avril

Practice Listening, Reading & Comprehension
Man Fired for Keeping Webcam Off Awarded $73,000