Watch a replay of the launch of a Japanese navigation satellite

After a four-day delay due to a ground power supply anomaly and unfavorable weather, an Ariane 5 rocket lifted off at 4:23 p.m. EST (2123 GMT) Tuesday to send into orbit a hush-hush communications satellite for the Egyptian military and a spacecraft to expand the capacity of Inmarsat’s mobile Internet service.

High-tech cameras made in Indiana will soon be scanning across Asia, Australia, the Americas and the Atlantic and Pacific Oceans to give weather forecasters an unrivaled minute-by-minute glimpse of the development and movement of hurricanes, typhoons and storm systems.

Rocket Lab’s Electron commercial satellite launcher lifted off from New Zealand on its debut test flight Thursday and soared into space on its maiden mission.