Articles

NASA's GPM Satellite Begins Journey
For the past three years, the Global Precipitation Measurement (GPM) Core Observatory has gone from components and assembly drawings to a fully functioning satellite at NASA's Goddard Space Flight Center in Greenbelt, Md. The satellite has now arrived in Japan, where it will lift off in early 2014. The journey to the launch pad has been a long and painstaking process. It began with the most basic assembly of the satellite's frame and electrical system, continued through the integration of its two science instruments, and has now culminated in the completion of a dizzying array of environmental...
GPM Delivered to Japan for 2014 Launch
An international satellite that will set a new standard for global precipitation measurements from space has completed a 7,300-mile journey from the United States to Japan, where it now will undergo launch preparations. A U.S. Air Force C-5 transport aircraft carrying the Global Precipitation Measurement (GPM) Core Observatory landed at Kitakyushu Airport, about 600 miles southwest of Tokyo, at approximately 10:30 p.m. EST Saturday, Nov. 23. A U.S. Air Force C-5 transport aircraft carrying the Global Precipitation Measurement (GPM) Core Observatory landed at Kitakyushu Airport in Japan at...
GPM Core Observatory
The Global Precipitation Measurement (GPM) mission is an international partnership co-led by NASA and the Japan Aerospace Exploration Agency (JAXA). The mission centers on the deployment of the GPM Core Observatory and consists of a network, or constellation, of additional satellites that together will provide next-generation global observations of precipitation from space. The GPM Core Observatory will carry an advanced radar/radiometer system and serve as a reference standard to unify precipitation measurements from all satellites that fly within the constellation. GPM Press Kit (pdf)...
Super Typhoon Haiyan Hits the Philippines
Super typhoon Haiyan, equivalent to a Category 5 hurricane on the US Saffir-Simpson scale, struck the central Philippines municipality of Guiuan at the southern tip of the province of Eastern Samar early Friday morning at 20:45 UTC (4:45 am local time) as an extremely powerful super typhoon, perhaps the strongest ever recorded at landfall, with sustained winds estimated at 195 mph (315 kph) by the Joint Typhoon Warning Center. Previously, Hurricane Camille, which struck the northern Gulf Coast in 1969, held the record with 190 mph sustained winds at landfall. After striking Samar, Haiyan...
Daniel Alvarado Is GPM's Traveling Companion to Japan
Photo of Daniel Alvarado Name: Daniel E. Alvarado Varela Title: Mechanical Engineer Formal Job Classification: Aerospace Engineer Organization: Code 543, Mechanical Engineering Branch, Engineering Directorate Mechanical engineer Daniel Alvarado’s newest travel companion will be the 7,000-pound GPM satellite, which he will escort from Maryland to Tanegashima, Japan. What do you do and what is most interesting about your role here at Goddard? How do you help support Goddard’s mission? Although officially I am an aerospace engineer, my education is in mechanical engineering. I work on the Global...