1.   As the atmosphere inflates, it exerts increased drag on orbiting satellites, which eventually must be boosted to a higher altitude.

2.   A constellation of orbiting satellites steer the bomb to its target.

3.   A relatively low-powered transmitter can overwhelm the weak timing signals broadcast by orbiting satellites.

4.   All a satellite dish needs is a clear line of sight to an orbiting satellite.

5.   But measurements made by orbiting satellites have suggested that the lower atmosphere is cooling, leading some skeptics to argue that the world is not warming.

6.   But some measurements made by orbiting satellites have suggested that the lower atmosphere is cooling, leading some skeptics to argue that the world is not warming.

7.   GPS systems provide precise location coordinates based on signals from orbiting satellites.

8.   He takes out a device to ask orbiting satellites his precise location.

9.   In Skynet, Loral is acquiring four orbiting satellites that relay television programs, telephone calls and computer data around the country.

10.   It means that cosmic X-ray sources can only be studied by orbiting satellites.