Ormand Shelf, by Jason Weingart

Shelf cloud approaching beach
Image Caption
A large shelf cloud formation approaches Ormand Beach, Florida

Date and Location:
May 15, 2012
Ormond Beach, Florida

How this Photo Was Taken:
“I'm a photography student at the University of Central Florida. I began chasing storms a little over three years ago. This day started out like many other days. I was out on a storm west of the coast, photographing it even as the National Weather Service issued a severe warning. The NWS lifted the warning, but I decided to stick with it as it moved to the coast. Just as it started to move offshore to the east, it made a turn to the south.

GPM: Hurricanes Beyond the Tropics

Submitted by JacobAdmin on
Video Embed

On August 28, 2011, Tropical Storm Irene hit Vermont, causing widespread damage and the worst flooding in 75 years. Irene's impact in New England shows that tropical cyclones can greatly affect regions outside the view of TRMM. The Global Precipitation Measurement (GPM) mission will build upon TRMM's legacy by examining a larger swath of Earth with more sensitive instruments.

 

Solar Array Vibration and Acoustic Testing

GPM's two solar array wings completed vibration and acoustic testing at Goddard Space Flight Center, Greenbelt, Md. The solar arrays were integrated to an identical copy of the Lower Bus Structure of the satellite for this testing. These tests and deployments demonstrate the ability of the solar array to withstand the vibrations and sounds the satellite will be subject to during launch as well as test the ability of the solar arrays to unfold once in orbit. Diagram of the GPM Core Observatory depicting various components of the Solar Array Assembly.

GPM Microwave Imager (GMI) Testing

The GPM Microwave Imager (GMI) successfully completed a walkout deployment, spin-up and functional and interface testing after being integrated onto the core spacecraft in May, 2012. These series of tests confirmed electrical and functional performance of the GMI with the GPM Core Observatory. The GMI undergoing mechanical integration in March 2012.