An Electron vehicle lifted off from Rocket Lab's New Zealand site at 9:04 a.m. EDT (1304 GMT; 1:04 a.m. on Aug. 21 local New Zealand time), carrying aloft a radar satellite for the Tokyo-based company iQPS.
The nine 3D-printed Rutherford engines that power Electron's first stage shut off as planned about 2.5 minutes after liftoff. Separation with the rocket's second stage immediately followed, which burned for another 6.5 minutes before releasing Electron's "kick stage" with the IQPS payload for a 40-minute coast phase.
This was Rocket Lab's ninth launch for iQPS, which is building a constellation of 36 synthetic aperture radar (SAR) satellites in low Earth orbit (LEO). Such spacecraft can study Earth day or night, and they can peer through cloud cover as well.
The iQPS network "is being developed and deployed at a rapid pace to provide high resolution and near-real time SAR imagery to its global users," Rocket Lab wrote in a description of today's mission, which it calls "The Lightning God Defends."
Source: www.space.com
No comments:
Post a Comment