Group of nine examples of the Very Lightweight Headset (VLHS) unit designed for use on the Space Shuttle and International Space Station, including four with thin metal headbands (two marked "SED16101291-314," one marked "SED16101291-313," and one marked "71-017938-01A"), and five with black plastic earpieces (all marked as "P/N 528-21479-2," one lacking its matching headband). Also includes a short microphone boom without a connector. In overall very good condition.
Provenance: The Spaceflight America Museum and Science Center in Prince Frederick, MD.
Terms and abbreviations used in our descriptions.