H-IIB (H2B) was an expendable space launch system jointly developed by the Japanese government's space agency JAXA and Mitsubishi Heavy Industries. It was used to launch the …

H-IIA was an improved version of H-II, the country's first liquid hydrogen fueled booster. H-IIB replaced the H-IIA single-engine first stage with a wider body, dual-engine stage. Two-and-one …

Huntington Ingalls Industries, Inc. (HII) is the largest military shipbuilding company in the United States as well as a provider of professional services to partners in government and industry. …

2018年5月18日 · The H-IIA and H-IIB are expendable launch rockets the Japan Aerospace Exploration Agency (JAXA) uses to launch satellites, as well as other spacecraft, into space. …

HII builds, designs and services advanced technologies and solutions to accelerate change for the control and exploitation of the air domain. HII has proven experience in procuring, integrating, …

The H-IIB launch vehicle is a two-stage rocket using liquid oxygen and liquid hydrogen as propellant and has four strap-on solid rocket boosters (SRB-A) powered by polibutadiene. The …

The H-IIA Launch Vehicle is a high-performance rocket consisted from a First stage, Second stage, fairing, one or two pairs of Solid Rocket Boosters (SRB-As). The propulsion system …

H-IIA, Japan's primary large-scale launch vehicle, is designed to meet diverse launch demands, at lower cost and with a high degree of reliability, by making the best use of the H-II launch …

2024年6月18日 · Defence giants HII (NYSE: HII) and Babcock have formed a ground-breaking new joint venture and entity – H&B Defence – to accelerate the development of critical …

Tracy B. McKibben is the founder and CEO of MAC Energy Advisors, LLC, an investment and consulting company that provides integrated, innovative and cost-efficient energy solutions to …