China Succeeds with Dual BeiDou-2 Compass Satellite Launch

China successfully launched two Compass satellites into space at 4:50 a.m. Beijing Time on Monday, April 30 (20:50 UTC, April 29).
Designated Compass M3 and M4, these are the 12th and 13th of its second-generation Beidou-2 spacecraft to reach orbit and the second and third middle-Earth-orbiting (MEO) spacecraft launched by China’s GNSS program.
By Inside GNSS