HII-A

GPM Liftoff and Seperation

Post Date: 
02/27/2014

1:55pm EST, 2/27/14

We have spacecraft separation! The GPM Core Observatory is flying on its own in orbit. The bolts holding it to the second stage sucessfully severed and the second stage has separated. The GPM spacecraft is flying on battery power until its two solar arrays deploy shortly.

1:52pm EST, 2/27/14

The nosecone fairing that protected the GPM Core Observatory through the atmosphere has safely separated and fallen away.

1:47pm EST, 2/27/14

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"

Post Date: 
02/27/2014

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

Post Date: 
02/27/2014

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.

GPM's Launch Pad

GPM's Launch Pad
Image Caption: 
GPM's Launch Pad

Launch pad 1 is seen at the Tanegashima Space Center (TNSC) on Monday, Feb. 24, 2014 in Tanegashima, Japan. A Japanese H-IIA rocket carrying the NASA-Japan Aerospace Exploration Agency (JAXA), Global Precipitation Measurement (GPM) Core Observatory is planned for launch from pad 1 on Feb. 28, 2014. 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)

Surfing at Tanegashima Space Center

Surfing at Tanegashima Space Center
Image Caption: 
Surfing at Tanegashima Space Center

A surfer navigates the waters in front of the Tanegashima Space Center (TNSC) launch pads on Sunday, Feb. 23, 2014, Tanegashima Island, Japan. A Japanese H-IIA rocket carrying the NASA-Japan Aerospace Exploration Agency (JAXA), Global Precipitation Measurement (GPM) Core Observatory is planned for launch from the space center on Feb. 28, 2014. 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 Launch Readiness Meeting

GPM Launch Readiness Meeting
Image Caption: 
GPM Launch Readiness Meeting

Chief officers from Mitsubishi Heavy Industries, Ltd., the Japan Aerospace Exploration Agency (JAXA) and NASA met on Wednesday, Feb. 26, 2014 in the Range Control Center (RCC) of the Tanegashima Space Center, Japan, to review the readiness of the Global Precipitation Measurement (GPM) Core Observatory for launch. The spacecraft is scheduled to launch aboard an H-IIA rocket early on the morning of Feb. 28 Japan time.

GPM Science Briefing

GPM Science Briefing
Image Caption: 
GPM Science Briefing

From left: Riko Oki, GPM Project Scientist, JAXA, Yukari Takayabu, Professor, Atmosphere and Ocean Research Institute, Gail Skofronick-Jackson, NASA GPM Project Scientist, and, Ramesh Kakar, GPM Program Earth Scientist , NASA Headquarters, are seen during a science briefing for the launch of the Global Precipitation Measurement (GPM) Core Observatory aboard an H-IIA rocket, Wednesday, Feb. 26, 2014, Tanegashima Space Center, Japan. Launch is scheduled for early in the morning of Feb. 28 Japan time.

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