Open User Keys Help in Second Window Jump to main content
GRIN - Great Images in NASA
Browse by Subject
Browse by Center
Search by Keywords
Frequent Questions
How to Use GRIN
Copyright Information
NASA InsigniaVisit NASA's home Site.
Photo Banner of four images in GRIN.
Main Content
Passive Millimeter Wave Camera (PMMWC) at TRW Main Content
NASA Center: Langley Research Center
Image # : L-1997-01711
Date : 05/01/1997


Title

Passive Millimeter Wave Camera (PMMWC) at TRW

Full Description

Engineers at TRW, Redondo Beach, California, inspect the Passive Millimeter Wave Camera, a weather-piercing camera designed to see through fog, clouds, smoke and dust. Operating in the millimeter wave portion of the electromagnetic spectrum, the camera creates visual-like video images of objects, people, runways, obstacles and the horizon. A demonstration camera (shown in photo) has been completed and is scheduled for checkout tests and flight demonstration. Engineer (left) holds a compact, lightweight circuit board containing 40 complete radiometers, including antenna, monolithic millimeter wave integrated circuit (MMIC) receivers and signal processing and readout electronics that forms the basis for the camera's 1040-element focal plane array.

Keywords

Passive Millimeter Wave Camera Aircraft Guidance TRW

Subject Category

Aeronautical Research,

Reference Numbers

  • Center: LARC
  • Center Number: L-1997-01711
  • GRIN DataBase Number: GPN-2000-001305

Source Information

  • Creator/Photographer: TRW photographer
  • Original Source: DIGITAL

Image Information ( Copyright Notification )

ResolutionFormatWidth
(Pixels)
Height
(Pixels)
Size
(KBytes)
Thumbnail .jpg 59 90 11
Small .jpg 421 640 261
Medium .jpg 986 1500 1,260
Large .jpg 1971 3000 4,099


Jump to main content

Other relevant NASA Web sites:
NASA Headquarters
NASA History Office
NASA Image eXchange (NIX)
NASA Multimedia Gallery
NASA Human Spaceflight

Updated October 31, 2002
• History Questions: NASA History Office
• Responsible NASA Official: Steve Garber
• Author: Michael Hahn.  Editor: Dwayne A. Day
• Curator & Technical Questions: Erin Needham
NASA's Privacy Statement