Space

September 9, 2013

DUNMORE Aerospace Materials protect LADEE robotic lunar explorer

DUNMORE Corporation is protecting four science payload instrument packages carried aboard the Lunar Atmosphere and Dust Environment Explorer space mission and the spacecraft itself.

DUNMORE’s multi-layered insulation materials defend electronics and other mission-critical technology from extreme temperatures between minus 195 degrees Fahrenheit to more than 300 degrees Fahrenheit (minus 125 degrees to plus 150 degrees Celsius) as the spacecraft travels to an orbit around the moon.

In addition, DUN-SHIELDô electrostatic dissipative films protected all four payload instruments and other components during assembly of the spacecraft.

The LADEE mission is to study the thin lunar atmosphere and the movement of microscopic lunar dust particles through it. Scientists expect to gain a better understanding of tenuous atmospheres that also exist around asteroids, inner planets and moons of Jupiter, Saturn and the outer planets.

This mission heralds a number of firsts. The U.S. Air Force’s Minotaur V ballistic missile, repurposed as a launch vehicle, carries a carbon fiber 850 pound reusable spacecraft designed and built at NASA Ames Research Center in California. The launch took place at the NASA Wallops Flight Facility, making it the first lunar mission to launch from Virginia. The Goddard Space Flight Center assumes responsibility for managing the science instruments on board and will host the first use of a high speed Lunar Laser Communications Demonstration. The LLCD will pass optical signals to earth at speeds rivaling terrestrial high-speed fiber-optic data rates. If the demonstration is successful, the LLCD may be deployed to relay mission data as well and could lead to the eventual obsolescence of radio signals for future space missions.

DUNMORE’s electrostatic dissipative films were used throughout the construction of the spacecraft to protect four key science payloads. In addition to the LLCD, an Ultraviolet and Visible Light Spectrometer, a Lunar Dust Experiment and a Neutral Mass Spectrometer (NMS) will collectively analyze the composition of the lunar atmosphere and the lunar dust it contains. DUNMORE’s ESD films were used during construction to protect against contamination and damage due to unwanted static and triboelectric charges. DUNMORE’s polyimide films, layered together to manufacture multi-layered insulation blankets protect the NMS and UVS as well as various flight systems from the rigors of extreme temperatures in space.

The LADEE mission is not only characterized by a first-ever reusable robotic spacecraft design, an entirely new laser communication technology and the smallest budget yet achieved for a lunar flight, but it also connects the Ames, Goddard and Wallops Centers together in a cooperative venture that promises to become a model for future missions.




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


 
 

 

Headlines May 29, 2015

News: U.S. Army chief opens door to embedding U.S. troops with Iraqi forces - After the fall of Ramadi, the Iraqi Security Forces need military and political leadership, Gen. Raymond Odierno says.   Business: No acquisition strategy yet for LCS frigates - Details of the new Littoral Combat Ship frigate program’s acquisition strategy are still being reviewed,...
 
 

News Briefs May 29, 2015

Finnish navy: Underwater intruder possible foreign submarine Finnish military officials say that an underwater object the navy chased last month in territorial waters and dropped several depth charges could have been a foreign submarine. A navy investigation released May 28 says that technical analysis did not provide sufficient proof of the presence of a submarine...
 
 
Lockheed Martin photograph by Chad Bellay

F-16 test pilots hit the ‘road’ to help train USAFE pilots

Air Force photograph by Airman 1st Class Kyla Gifford Three F-16s assigned to Spangdahlem Air Base, Germany, on a refueling mission last year. Two F-16 test pilots from the 416th Flight Test Squadron recently returned from a &#...
 

 
Navy photograph

Its reign in the fleet over, naval Sea King helicopter now rests at Pax Museum

Navy photograph At more than 54 feet in length with a 62-foot rotor diameter, the mighty SH-3A Sea King helicopter sits in its final spot at the Patuxent River Naval Air Museum. Designed as an anti-submarine warfare helicopter,...
 
 
boeing-korea

New Boeing Avionics Facility to enhance ROKAF readiness, affordability

Boeing formally opened a new avionics maintenance and repair center in the Yeongcheon Industry District of Daegu-Gyeongbuk Free Economic Zone May 28. The 10,000 square-foot facility will test and repair aircraft electrical syst...
 
 
Navy photograph by John F. Williams

ONR testing high-speed planing hulls

Navy photograph by John F. Williams A ship hull model attached to a high-speed sled moves through waves at the David Taylor Model Basin at Naval Surface Warfare Center, Carderock, during Office of Naval Research -sponsored rese...
 




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>