A solid-fueled Vega rocket blasted off from French Guiana on Thursday with five Earth observation satellites for Peru and the Google subsidiary Terra Bella. The four-stage booster fired away from its tropical launch pad right on time at 9:43 p.m. EDT (0143 GMT Friday).

The first satellite in a new class of ultra-powerful communications satellites for Intelsat lifted off Wednesday aboard the first Ariane 5 flight of the year. Launch from French Guiana occurred at 2320 GMT (6:20 p.m. EST).

In the span of two weeks, United Launch Alliance technicians performed the basic buildup of the Atlas 5 rocket and then mated the advanced GOES-R weather satellite that will be hauled into space on Saturday.