Z**R
发帖数: 1233 | 1 转自 nasaflightforum
Re: LIVE: Long March 5 maiden flight - SJ-17 - WSLC - November 3, 2016 (12:
43 UTC)
« Reply #227 on: 11/03/2016 08:29 PM »
Quote from: Liss on 11/03/2016 05:16 PM
So YZ-2 added some 300 m/s in the first ignition.
Does this mean that the YZ-2/SJ-17 is heavier than 14000 kg CZ-5 is
capable to GTO? (In fact very doubtful.)
In fact the launch kit pages at 9ifly list YZ-2 mass as 12.0 t. With the
satellite, the CZ-5 payload in this launch could easily be more than 14000
kg. Up to 17500 kg if the SJ-17 satellite is DFH-4 based. |
|
