01 / 4 · Practical Engineering
With GPS and unmanned aircraft, things can get a lot more complicated.
Espacioreproducir12responder→siguiente vídeo
Cargando clips…
Dicho en 4 clips de 4 canales · B2–C1 · otras formas: aircraftsCompartir
Eyewitness videos spotted a Boeing C-17 military aircraft coming into land at an airport in the Russian capital.
In theory, existing technologies like high altitude aircraft or balloons could be adapted.
It is a little bit louder than you'd expect from a train, but it's way less than an aircraft.
Hearish te devuelve una palabra en clips nuevos, con voces nuevas, hasta que se te quede. Guarda esta y empieza con ella.
