-Rocket Lab's two-stage Electron booster soared into space at 8:12 a.m. EDT (1212 GMT) from the company's Māhia Peninsula launch site in New Zealand, where the local time was 12:12 a.m. Tuesday. The launch was delayed three days due to unacceptably high winds at the launchpad.
Everything went smoothly with the launch itself and the rocket deployed the four satellites before 9:15 a.m. EDT, Rocket Lab confirmed in a tweet.
Monday's launch, nicknamed "Look Ma, No Hands," carries four very different satellites into orbit. One cubesat managed by French company UnseenLabs is the first of a planned constellation of small maritime surveillance satellites for ocean monitoring.
The remaining satellites' flight was arranged by the rideshare provider Spaceflight. Those payloads include an Earth imaging satellite for the Seattle-based BlackSky's constellation for intelligence purposes, and two experimental technology demonstration satellites for the United States Air Force Command.
The Air Force satellites are "designed to test new technologies including propulsion, power, communications, and drag capabilities for potential applications on future spacecraft," Rocket Lab said in a statement.
"Look Ma, No Hands" is the eight Electron launch for Rocket Lab since 2017.
Monday's launch also marked Rocket Lab's second flight of an Electron with a new data recorder to monitor the first stage during its flight. This will further the company's goal to snatch returning rockets out of the sky using a helicopter.