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Content which is affiliated solely with the Global Precipitation Measurement Mission.

GPM Ready for Launch

GPM Ready for Launch
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GPM Ready for Launch

A Japanese H-IIA rocket with the NASA-Japan Aerospace Exploration Agency (JAXA), Global Precipitation Measurement (GPM) Core Observatory onboard, is seen on launch pad 1 of the Tanegashima Space Center, Friday, Feb. 28, 2014, Tanegashima, Japan. Once launched, the GPM spacecraft will collect information that unifies data from an international network of existing and future satellites to map global rainfall and snowfall every three hours. Photo Credit: (NASA/Bill Ingalls)

H-IIA Rocket Rolls Out to the Launch Pad

GPM's H-IIA Rocket Rolls Out to the Launch Pad
Thursday, February 27, 2014
The H-IIA rocket with the Global Precipitation Measurement Core Observatory aboard rolled out to Launch Pad 1 at 1:04 p.m. on Feb. 27 (Japan time) at Tanegashima Space Center, Japan. The rocket is scheduled to lift off during a launch window that opens at 3:37 a.m. (JST) on Feb. 28. (1:37 p.m. Feb. 27 EST). A Japanese H-IIA rocket carrying the NASA-Japan Aerospace Exploration Agency, Global Precipitation Measurement Core Observatory is seen as it rolls out to its launch pad at the Tanegashima Space Center in Japan. Image Credit: NASA/BIll Ingalls After an overnight rainstorm, clear skies and a...
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GPM on the Launchpad

GPM on the Launchpad
Image Caption
GPM on the Launchpad

A Japanese H-IIA rocket carrying the NASA-Japan Aerospace Exploration Agency (JAXA), Global Precipitation Measurement (GPM) Core Observatory is seen as it rolls out to launch pad 1 of the Tanegashima Space Center, Thursday, Feb. 27, 2014, Tanegashima, Japan. Once launched, the GPM spacecraft will collect information that unifies data from an international network of existing and future satellites to map global rainfall and snowfall every three hours. Photo Credit: (NASA/Bill Ingalls)

GPM Rolllout to Launchpad

GPM Rolllout to Launchpad
Image Caption
GPM Rolllout to Launchpad

A Japanese H-IIA rocket carrying the NASA-Japan Aerospace Exploration Agency (JAXA), Global Precipitation Measurement (GPM) Core Observatory is seen as it rolls out to launch pad 1 of the Tanegashima Space Center, Thursday, Feb. 27, 2014, Tanegashima, Japan. Once launched, the GPM spacecraft will collect information that unifies data from an international network of existing and future satellites to map global rainfall and snowfall every three hours. Photo Credit: (NASA/Bill Ingalls)

GPM Rolllout to Launchpad

GPM Rollout to Launchpad
Image Caption
GPM Rolllout to Launchpad

A Japanese H-IIA rocket carrying the NASA-Japan Aerospace Exploration Agency (JAXA), Global Precipitation Measurement (GPM) Core Observatory is seen as it rolls out to launch pad 1 of the Tanegashima Space Center, Thursday, Feb. 27, 2014, Tanegashima, Japan. Once launched, the GPM spacecraft will collect information that unifies data from an international network of existing and future satellites to map global rainfall and snowfall every three hours. Photo Credit: (NASA/Bill Ingalls)

H-IIA Guidance and Control System '"Go"

The Global Precipitation Measurement Core Observatory is continuing to move successfully toward launch. Programs have been run on the guidance and control system on the H-IIA launch vehicle to confirm that all devices for flight attitude control are working as expected. The one-hour launch window for the GPM Core Observatory opens at Feb. 27 at 1:37 p.m. EST (Feb. 28 at 3:37 a.m. JST).

Launch Preparations Proceed After Second Go/No Decision

The launch of the GPM Core Observatory is proceeding toward launch at Tanegashima Space Center, Japan. Final checks have been made for the operational conditions of the H-IIA launch vehicle, satellites, launch facilities, tracking and control systems, and weather conditions. The process of loading propellant, such as liquid oxygen and liquid hydrogen, into the rocket has begun. Terminal countdown operations also begun. Access to the launch pad is now restricted within a radius of 400 meters.

Waiting for Launch

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The Global Precipitation Measurement mission's Core Observatory is poised for launch from the Japan Aerospace Exploration Agency's Tanegashima Space Center, scheduled for the afternoon of Feb. 27, 2014 (EST).

GPM is a joint venture between NASA and the Japan Aerospace Exploration Agency. The GPM Core Observatory will link data from a constellation of current and planned satellites to produce next-generation global measurements of rainfall and snowfall from space.

Live from Japan: GPM Tweet Chat Recap

Live from Japan: GPM Tweet Chat Recap
Wednesday, February 26, 2014
Global Precipitation Measurement is a big mission. You've got questions? We've got answers. Three days before launch of the Global Precipitation Measurement (GPM) Core Observatory from Tanegashima Space Center in Japan, NASA staff supporting the mission set up shop in the lobby of the Sun Pearl Hotel in nearby Minamitane for a live Twitter Q-and-A to answer questions about the mission and what it will do in orbit. GPM Project Manager Art Azarbarzin and supporting staff Ellen Gray and Rani Gran taking part in the GPM Twitter Q-and-A from the Sun Pearl Hotel on Feb. 25. They were also joined by...
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