March 7, 2023, 1:37 a.m. - March 7, 2023, 1:44 a.m.
Achieving improved optical observation with wide-swath and high-resolution as a successor of optical mission of ALOS Advanced Land Observing Satellite-3 “DAICHI-3” (ALOS-3) is a successor of the optical mission of Advanced Land Observation Satellite (ALOS). The sensor onboard ALOS-3 is designed for ...
Maiden flight of the H3 launch vehicle, carrying the Advanced Land Observing Satellite-3 (ALOS-3). ALOS-3, also known as Advanced Optical Satellite is a successor of the optical mission of the Advanced Land Observation Satellite “DAICHI” (ALOS). The new satellite will achieve improved ground resolution (0.8 m) while observing a wide -swath (70 km) by a larger sensor with higher performance compared to DAICH, and continuously observe not only Japan but also global land areas to construct a system that can swiftly and timely acquire, process and distribute image data. Based on the accumulated data captured in pre- and post-disaster times, the satellite aims to become one of the imperative devices for disaster prevention and preparation activities of countries and municipal governments. Observation data acquired by the satellite is also expected to be useful in various fields such as contributing to the maintenance and updates of precise geospatial information in Japan as well as developing countries, and research and applications on coastal and land environmental monitoring by its observation capabilities.
Apparent failure at 2nd stage ignition;FTS initiated.
Liftoff.
Webcast live
24 hours slip due to weather.
March 6 new launch date confirmed by JAXA.
The H3 Launch Vehicle is a Japanese expendable launch system. Each H3 booster configuration has a two-digit and a letter designation that indicates the features of that configuration. The first digit represents the number of LE-9 engines on the main stage, either "2" or "3". The second digit indicates the number of SRB-3 solid rocket boosters attached to the base of the rocket, and can be "0", "2" or "4". All layouts of solid boosters are symmetrical. The letter in the end shows the length of the payload fairing, either short "S" or long "L". For example, an H3-24L has two engines, four solid rocket boosters, and a long fairing, whereas an H3-30S has three engines, no solid rocket boosters, and a short fairing.
See DetailsMitsubishi Heavy Industries, Ltd. is a Japanese multinational engineering, electrical equipment and electronics company headquartered in Tokyo, Japan. MHI is one of the core companies of the Mitsubishi Group. MHI's products include aerospace components, air conditioners, aircraft, automotive components, forklift trucks, hydraulic equipment, machine tools, missiles, power generation equipment, printing machines, ships and space launch vehicles. Through its defense-related activities, it is the world's 23rd-largest defense contractor measured by 2011 defense revenues and the largest based in Japan.
INFO WIKI
Japan has delayed the launch of a H-2A rocket planned for May to no earlier than August in the wake of the failed inaugural flight of H3 rocket.
The failure of Japan’s H3 rocket on its inaugural flight in March could delay several science missions, including two scheduled to launch on another rocket.
Japan's science minister said the failure was "extremely regrettable."
Japan’s first H3 rocket, designed to launch satellites and resupply space stations, fell back into the atmosphere Monday after its second stage engine failed to ignite five minutes into the new launcher’s inaugural test flight, destroying …
Japan’s brand-new H3 rocket was destroyed on its March 7 inaugural flight after the vehicle’s second-stage engine failed to ignite.
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