{"product_id":"reeves-instrument-project-vanguard-ad","title":"Reeves Instrument Project Vanguard Ad","description":"\u003cp\u003eSeparating a rocket's second stage at exactly the right moment was a genuine calculus problem, and Reeves Instrument built the integrating accelerometer — essentially a \"speedometer\" for Project Vanguard's rocket — that solved it, feeding velocity data into the system that triggered stage separation and helped ensure the satellite reached orbit.\u003c\/p\u003e\u003ch3\u003eProvenance \u0026amp; Condition\u003c\/h3\u003e\u003cp\u003eThis is an original print advertisement, carefully removed from an authentic March 18, 1957 issue of \u003cem\u003eAviation Week\u003c\/em\u003e — not a reproduction. 69 years old, with the paper tone and character of a genuine press run. Approximate size 8.5\" x 11\".\u003c\/p\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cp\u003eEvery order ships with bonus clippings from the same issue and a curated report of what was making aerospace news that week — a snapshot of the world this ad first appeared in.\u003c\/p\u003e\u003ch3\u003eDisplay Options\u003c\/h3\u003e\u003cp\u003eChoose your finish at checkout: unframed print only, framed, or framed with your choice of mat. Framed options arrive ready to hang.\u003c\/p\u003e","brand":"Afterburner Archive","offers":[{"title":"No Mat - Black","offer_id":55739919663396,"sku":"1957031814","price":45.0,"currency_code":"USD","in_stock":true},{"title":"Matted - Brushed Aluminum","offer_id":55739919696164,"sku":"1957031814-MAT-AL","price":65.0,"currency_code":"USD","in_stock":true},{"title":"Matted - Black","offer_id":55739919728932,"sku":"1957031814-MAT-BLK","price":65.0,"currency_code":"USD","in_stock":true},{"title":"Unframed - Print Only","offer_id":55739919761700,"sku":"1957031814-UNF","price":30.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0964\/3137\/4628\/files\/DSC03527_d0d76e71-38de-43c8-8920-3c0c8e694579.jpg?v=1784087071","url":"https:\/\/afterburnerarchive.com\/products\/reeves-instrument-project-vanguard-ad","provider":"Afterburner Archive","version":"1.0","type":"link"}