ESA says that GomX 4A and 4B are flying in September, with Gunter Krebs listing these satellites being launched with Zhangheng 1.http://www.esa.int/spaceinimages/Images/2017/07/GomX-4B_CubeSathttp://space.skyrocket.de/doc_sdat/gomx-4.htm
This launch will apparently be the return-to-flight for the CZ-2D after the partial launch failure of the first two GaoJing-1 satellites last December.Has anyone outside of the Chinese launcher community deduced the partial failure mode? Was it the first stage?
According to Andrew Jones from gbtimes.com the Shaonian Xing CubeSat will fly as secondary payload with Zhangheng-1 in August:"China will in August launch its first satellite developed by teenagers as part of an outreach project to engage youth in thinking about space, STEAM education, and even satellite development.The 2-Unit cubesat, referred to as Shaonian Xing (少年星), and roughly translating to 'Junior Sat' or 'Youth Sat' (or more literally 'star'), is a result of China's Teen Satellite Project....Piggybacking on a seismic missionWith a mass of just a few kilos, to get into space Youth Sat will ride as a secondary payload on the Zangheng-1 mission, also known as the China Seismo-Electromagnetic Satellite (CSES), which will launch on a Long March 2D rocket from Jiuquan on August 16."Full article: http://gbtimes.com/china/chinas-first-satellite-developed-teenagers-launch-augustSource: https://twitter.com/AJ_FI/status/856895693058973696
“GomX-4B is scheduled to be launched on a Chinese Long March rocket on 2 February, along with GomX-4A, owned by the Danish Ministry of Defence,” says Roger Walker, heading ESA’s Technology CubeSat initiative.