Space

May 7, 2012

NASA’s Aqua satellite, built by Northrop Grumman, celebrates 10th year on-orbit

REDONDO BEACH, Calif. – Built by Northrop Grumman, NASA’s Aqua satellite recently marked its 10th year on-orbit, delivering unprecedented data about the Earth’s climate, water cycle and much more.

Aqua launched from Vandenberg Air Force Base, Calif., May 4, 2002.

One of the primary satellites in NASA’s Earth Observing System, Aqua is designed to help scientists understand the Earth and make more accurate weather and climate predictions. In its decade on-orbit, Aqua has rendered detailed views of dramatic events such as hurricanes, wildfires, the continued retreat of sea ice in the Arctic, plumes from volcanoes in Chile and Iceland, and tropical cyclones and hurricanes.

Data from Aqua’s six onboard instruments have given scientists high quality information needed to more accurately predict weather, advance climate studies, map sea surface temperatures and measure changes in the ozone layer.

“Aqua demonstrates the considerable benefits of long-term, space-based environmental monitoring. The strong performance of the satellite and instruments over the last decade is proof of the teamwork between our company, NASA Goddard Space Flight Center and the world’s leading scientists,” said Jeff Grant, vice president and general manager, space systems, Northrop Grumman Aerospace Systems. “We’re very proud to celebrate this milestone with the entire NASA team and all those the mission serves.”

Designed for a six-year mission life, Aqua is the second major satellite in NASA’s series of Earth Observing System spacecraft. Aqua provides scientists with about 89 gigabytes of data daily that are answering questions about hydrological processes in the atmosphere, on land and in the oceans.

“We are thrilled with the success of the Aqua mission so far, especially the widespread use of the Aqua data both for advancing Earth sciences and for practical applications,” said Claire Parkinson, Aqua project scientist, NASA Goddard Space Flight Center. “In recent years, the number of science publications using Aqua data has exceeded 700 per year and the number of citations to Aqua publications has exceeded 10,000 per year.”

Over the past 10 years, Aqua data have enabled scientists to:

  • Create the first satellite-derived global map of mid-troposphere carbon dioxide, one of the greenhouse gases that contribute to global warming.
  • Contribute to improved weather forecasts.
  • Create global fire maps.
  • Estimate atmospheric ozone concentrations from infrared measurements to complement the ultraviolet ozone measurements made from another Northrop Grumman-built NASA satellite, the Total Ozone Mapping Spectrometer – Earth Probe.
  • Map daily global sea surface temperatures and obtain local features such as the cold wake following a hurricane, leading to better understanding of ocean-atmosphere processes. Aqua’s images were seen on the news for two months in the buildup and aftermath of Hurricane Katrina.
  • Map some of the effects of the Japan earthquake and resulting tsunami.

 




All of this week's top headlines to your email every Friday.


 
 

 

Headlines December 17, 2014

News: U.S. Air Force tanker platform slated for year-end debut - Boeing is planning for first flight of its 767-2C – upon which the U.S. Air Force’s new KC-46 tanker will be based – by year’s end, six months late. Northrop Grumman wins $657.4 million deal to supply drones to South Korea - Northrop Grumman has won...
 
 

NASA launches new Micro-g NExT for undergraduates

NASA is offering undergraduate students an opportunity to participate in a new microgravity activity called Micro-g Neutral Buoyancy Experiment Design Teams. The deadline for proposals is Jan. 28, 2015. Micro-g NExT challenges students to work in teams to design and build prototypes of spacewalking tools to be used by astronauts for spacewalk training in the...
 
 
launch1

Storm fails to quench liftoff of secret reconnaissance satellite

The fiery launch of an Atlas V (541), among the most powerful of the venerable Atlas family, briefly dispelled the gloom over Californiaís Central Coast on the evening of Dec. 12. A team of personnel from United Launch Allianc...
 

 
Coast Guard photograph

Navy demonstrates unmanned helicopter operations aboard Coast Guard cutter

http://static.dvidshub.net/media/video/1412/DOD_102145893/DOD_102145893-512×288-442k.mp4 Coast Guard photograph An MQ-8B Fire Scout UAS is tested off the Coast Guard Cutter Bertholf near Los Angeles, Dec. 5 2014. The Coast...
 
 
GPS-OCX

GPS III, OCX successfully demonstrate key satellite command, control capabilities

Lockheed Martin and Raytheon successfully completed the fourth of five planned launch and early orbit exercises to demonstrate new automation capabilities, information assurance and launch readiness of the worldís most powerfu...
 
 

Aerojet Rocketdyne successfully demonstrates 3D printed rocket propulsion system for satellites

Aerojet Rocketdyne has successfully completed a hot-fire test of its MPS-120 CubeSat High-Impulse Adaptable Modular Propulsion System. The MPS-120 is the first 3D-printed hydrazine integrated propulsion system and is designed to provide propulsion for CubeSats, enabling missions not previously available to these tiny satellites. The project was funded out of the NASA Office of Chief...
 




0 Comments


Be the first to comment!


Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>