Among the memorabilia in Air Force Chief of Staff Gen. David Goldfein’s office is a fragment of the Wright brothers’ first airplane. But the most intriguing items may be two small plastic satellites on sticks that can be maneuvered to simulate a dogfight in space.
OP-ED
David Ignatius: War in space is becoming a real threat
In this Jan. 9 handout photo, Expedition 50 Flight Engineer Thomas Pesquet of the European Space Agency photographed the Rocky Mountains from his vantage point in low Earth orbit aboard the International Space Station.
