{"product_id":"estes-pro-series-ii-doorknob","title":"Estes Pro Series II Doorknob","description":"\u003cp\u003ePrior to beginning, it is necessary to discuss the early history of the Doorknob Model Rocket. Around the mid-1950s, nuclear tests conducted by the United States and Russia raised significant worries among the public regarding nuclear fallout. Consequently, President Eisenhower declared a halt to all future nuclear testing by October 31, 1958.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0811\/2871\/8625\/files\/pro-series-ii-doorknob_collage.png\"\u003e\u003c\/p\u003e\n\u003ch3\u003eWhat's needed to fly\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003ePro Series II Launch Controller\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePorta-Pad E Launch Pad\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1\/4\" Two-Piece Launch Rod\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstructions\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/help.estesrockets.com\/hc\/en-us\/article_attachments\/9024713762701\/009720.pdf\" target=\"_blank\"\u003eDownload Instructions\u003c\/a\u003e\u003c\/p\u003e","brand":"Endeavour Aerospace","offers":[{"title":"Default Title","offer_id":50662032605473,"sku":"009720","price":131.97,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/2871\/8625\/files\/pro-series-ii-doorknob_photo_1_180781a5-3aa9-4ba6-a356-cdc9d611cfd7.png?v=1733445061","url":"https:\/\/endeavouraerospace.com.au\/products\/estes-pro-series-ii-doorknob","provider":"Endeavour Aerospace","version":"1.0","type":"link"}