Rocket Lab has again postponed the launch of its first commercial vehicle containing satellites.
A Rocket Lab electron rocket Photo: Youtube / Rocket Lab screenshot
It had been unable to fix problems with its ground station in the Chatham Islands - and bad weather over the next few days may cause further delay, it said.
The launch was initially set for April but there were problems with a pump motor.
When it launches, the rocket will send five satellites into low Earth orbit.