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This artifact is a microelectronic hybrid signals processing device designed for use on the NASA EOS AM-1 earth observation satellite.

To meet weight and space constraints on the spacecraft, the device used layering to achieve complex function in a small size. Beneath the visible surface of electrical devices and connections are several additional conducting and nonconducting layers. The buried conducting layers provide additional pathways for connecting the electrical devices on the hybrid's top layer. The completed hybrid is an ingenious puzzle in which nearly one hundred chips and devices are integrated through more than a thousand connections. The gold-colored wire pins on the sides of the case connect the hybrid to a circuit board or electronic device.

This design represented the state of the art in miniaturization for such hybrids as of the late 1980s and early 1990s. Lockheed Martin donated this artifact to the Museum in 1998.

 Display Status

This object is not on display at the National Air and Space Museum. It is either on loan or in storage.
Object Details
Country of Origin United States of America Type SPACECRAFT-Uncrewed-Instruments & Payloads Manufacturer General Electric Space Systems Division
 Dimensions Overall: 3/16in. x 3 3/8in. x 3 3/8in. (0.48 x 8.57 x 8.57cm)
 Materials Overall: Alumina, plastic, copper, glass, gold, aluminum, steel, epoxy, paint
 Inventory Number A19980313000 Credit Line Gift of Lockheed Martin Data Source National Air and Space Museum Restrictions & Rights Usage conditions apply
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