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Saturn V Third Stage Exploding Bridge Wire (EBW) Firing Unit

Currency:USD Category:Collectibles / Autographs Start Price:NA Estimated At:200.00 - 400.00 USD
Saturn V Third Stage Exploding Bridge Wire (EBW) Firing Unit

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Auction Date:2022 Apr 21 @ 18:00 (UTC-05:00 : EST/CDT)
Location:15th Floor WeWork, Boston, Massachusetts, 02108, United States
ALS - Autograph Letter Signed
ANS - Autograph Note Signed
AQS - Autograph Quotation Signed
AMQS - Autograph Musical Quotation Signed
DS - Document Signed
FDC - First Day Cover
Inscribed - “Personalized”
ISP - Inscribed Signed Photograph
LS - Letter Signed
SP - Signed Photograph
TLS - Typed Letter Signed
Saturn V Launch Vehicle Third-Stage Exploding Bridge Wire (EBW) Firing Unit, with the main box measuring 6.5" x 3.5" x 3; a longer black cable is attached. Mounted on 20" x 8" plywood. The side of the unit features a NASA Property/Douglas Aircraft Co. label, reading: "Nomen. EBW Firing Unit, P/N 40M39515-123, Ser. No. 507, Contract NAS7-101." The top bears a General Laboratory Associates label, and the other side has a "2nd Test" inspection tag, dated January 29, 1974. When commanded by the on-ground Range Safety Officer, the EBW would initiate explosive charges to destruct the stage in the event that the Saturn V deviated from its nominal trajectory during launch.