LOUISVILLE, Colo., March 17, 2022 (Sierra Space PR) – Sierra Space, a leading commercial space company with 1,100 employees, more than 500 missions and over 30 years of space flight heritage, and Mitsubishi Heavy Industries (MHI), a leading company in the space development industry in Japan, announced today that the companies have jointly signed a new Memorandum of Understanding (MOU).

The MOU agreement outlines plans for Sierra Space and MHI to collaborate on a wide range of technologies regarding the development of Orbital Reef, a commercially developed, owned and operated space station to be built in low Earth orbit (LEO) by investors Sierra Space and Blue Origin.

TOKYO, 23 December 2021 (MHI PR) – Inmarsat, the world leader in global, mobile satellite communications, and Mitsubishi Heavy Industries, Ltd (MHI), one of the world’s leading launch services providers, announce the successful launch of Inmarsat’s first satellite in the Inmarsat-6 series (I-6 F1) by MHI’s H-IIA Launch Vehicle No. 45 (H-IIA F45).