Mitsubishi Heavy Industries, Ltd.

_{National Research and Development Agency}

Japan Aerospace Exploration Agency (JAXA)

Mitsubishi Heavy Industries, Ltd. and Japan Aerospace Exploration Agency (JAXA) have cancelled launch of the H-IIB Launch Vehicle No. 7(H-IIB F7) with aboard the H-II Transfer Vehicle "KOUNOTORI7" (HTV7), the cargo transporter to the International Space Station (ISS). The cancellation is because additional investigation became necessary of the H-IIB F7 propulsion system. The launch was scheduled for September 15, 2018, from the JAXA Tanegashima Space Center.

References

MHI LAUNCH SERVICES:

https://www.mhi.com/products/space/launch_service.html

JAXA Special Website Featuring HTV7:

http://global.jaxa.jp/projects/rockets/h2b/
http://iss.jaxa.jp/en/htv/index.html