Mid-air refueling is when one aircraft gives fuel to another while both are flying. This helps military planes stay in the air longer, travel farther, and carry more weight without landing. The receiving aircraft flies very close behind the tanker at the same speed and height, and trained crews carefully manage the connection. There are two main systems: Probe-and-drogue: a flexible hose with a basket that the aircraft connects to. Flying boom: a rigid tube controlled by an operator on the tanke

Violent Palestine Action activists wreak havoc at Elbit Systems