Possibly the next Beidou-3 launch after M5 and M6.
The same information indicates CZ-3B/YZ-1 as expected and not CZ-3C/YZ-1
[August 09, 2018] According to the News of the Launch Vehicle Institute, this mission is scheduled for September.
http://www.spaceflightfans.cn/event/long-march-3b-yz-1-launch-beidou3-m11-and-m12-navigation-satellite?instance_id=1785Google translationQuote[August 09, 2018] According to the News of the Launch Vehicle Institute, this mission is scheduled for September.
http://www.spaceflightfans.cn/event/long-march-3b-yz-1-launch-beidou3-m11-and-m12-navigation-satellite?instance_id=1811 has it now on September, 30.
Quote from: Olaf on 08/19/2018 10:23 pmhttp://www.spaceflightfans.cn/event/long-march-3b-yz-1-launch-beidou3-m11-and-m12-navigation-satellite?instance_id=1811 has it now on September, 30.This might be for the next pair (M13/14) after this launch......because we now get NOTAMs for this one and it's indeed on August 25 (LT)!A3544/18 - A TEMPORARY RESTRICTED AREA ESTABLISHED BOUNDED BY: N180540E1115053-N184350E1111900-N181640E1104331-N173836E1111528 BACK TO START.ALL ACFT ARE FORBIDDEN TO FLY INTO THE TEMPORARY RESTRICTED AREA. VERTICAL LIMITS:GND-UNL. GND - UNL, 24 AUG 23:37 2018 UNTIL 25 AUG 00:17 2018. CREATED: 22 AUG 01:02 2018
There's audio confirmation of a launch occurring.