Advertisement You must have heard that cellphone coverage on the battlefield is not reliable, right? However, that is quite clearly a bit of an understatement. But what would happen if the military was able to bring a cell tower to …
Tag: helicopters
Advertisement We will learn about helicopter construction, working and affecting factors. It is a very useful air transportation vehicle. First practical helicopter VS-300 was designed by Igor Sikorsky and was by the Vought Sikorsky aircraft division of the United aircraft …