Comms system critical to delaying MESSENGER’s Mercury impact

Laurel MD (SPX) Apr 12, 2015

MESSENGER’s orbit-correction maneuver on April 6 was a nail biter. It was the 15th such maneuver since the spacecraft entered orbit about Mercury in 2011, and the third in a series of increasingly risky “burns” designed to delay MESSENGER’s inevitable impact onto Mercury’s surface. Each maneuver illustrates the critical role that the spacecraft’s radio frequency (RF) telecommunications system pl —> Read More