World News

On April 22, according to the Associated Press, Hajizadeh, the commander of the Iranian Revolutionary Guard's aviation division, stated that Iran has successfully carried out "reverse engineering" on the US drone captured last year and has begun...

Near space usually refers to the airspace 20-100 kilometers above the Earth's surface, with the airspace below (20 kilometers below) being the main activity space for traditional aircraft and the airspace above (100 kilometers above) being the o...