(Also) certain refinements to the RD-181 engines and CASTOR 30XL motor; and Payload accommodations improvements including a 'pop-top' feature incorporated in the fairing to allow late Cygnus cargo load and optimized fairing adapter structure". Orbital ATK Inc. is an American aerospace manufacturer and defense industry company. Each of the three companies is guaranteed at least six (6) cargo missions under the CRS-2 contract. In essence, what Orbital ATK proposed for their CRS-2 contract was an Antares-based Cygnus design and an Atlas-based Cygnus to take advantage of both vehicle lifting capabilities – placing the smaller Cygnus on Antares and the larger Cygnus with more cargo on an Atlas V.The second version would be a larger Pressurized Cargo Module (PCM) that would use an Atlas V rocket. 合併手続きは2015年2月9日に完了し、オービタルATK (Orbital ATK Inc.) が設立した。同時にATKのスポーツ用品事業が Vista Outdoor （英語版） として分社された 。 2017年9月18日、ノースロップ・グラマンに負債を含め92億ドルで買収されることが発表された 。
Orbital ATK Inc. és una empresa aeroespacial i de defensa estatunidenca. This acquisition made ATK the nation's largest manufacturer of ammunition.
Orbital ATK Headquarters, Sterling, VA 20166 - Office Space. Thiokol (variously Thiokol Chemical Corporation, Morton-Thiokol Inc., Cordant Technologies Inc., Thiokol Propulsion, AIC Group, ATK Thiokol, ATK Launch Systems Group; finally Orbital ATK before becoming part of Northrop Grumman) was an American corporation concerned initially with rubber and related chemicals, and later with rocket and missile propulsion systems. According to Mark Pieczynski, Orbital ATK Vice President, Flight Systems Group, "A further improved version [of Antares for CRS-2 contract] is in development which will include: Stage 1 core updates including structural reinforcements and optimization to accommodate increased loads. Orbital ATK Inc. je americká akciová společnost působící na poli aerokosmického a zbrojního průmyslu, která vznikla spojením Orbital Sciences Corporation a několika divizí Alliant Techsystems (ATK) 9. února 2015.
合併手続きは2015年2月9日に完了し、オービタルATK (Orbital ATK Inc.) が設立した。同時にATKのスポーツ用品事業が Vista Outdoor （英語版） として分社された 。 2017年9月18日、ノースロップ・グラマンに負債を含め92億ドルで買収されることが発表された 。 ATK's revenue in the 2014 fiscal year was about US$4.78 billion. The second stage is an Orbital ATK Castor 30-series solid-fuel rocket, developed as a derivative of the Castor 120 solid motor used as Minotaur-C's first stage. Orbital ATK CRS Flight 6 Enhanced 23 March 2016, 03:05:52 UTC Atlas V 401 7,758 lb (3,519 kg) Success Second mission to fly on an Atlas V. Orbital Sciences has an option with United Launch Alliance to conduct a third Cygnus launch on an Atlas V rocket if necessary. It was formed through a merger of Orbital Sciences Corporation and Alliant Techsystems on 9 February 2015. Alliant Techsystems Inc. (ATK) was an American aerospace, defense, and sporting goods company with its headquarters in Arlington County, Virginia, in the United States. Orbital ATK Inc. je americká akciová společnost působící na poli aerokosmického a zbrojního průmyslu, která vznikla spojením Orbital Sciences Corporation a několika divizí Alliant Techsystems (ATK) 9. This would deliver the largest pressurized cargo volume to ISS.The first version would be the Enhanced Cygnus upgraded to carry 10% to 15% more pressurized cargo than the current CRS-1 Cygnus version. From Wikipedia, the free encyclopedia (Redirected from Orbital ATK Cygnus) The Cygnus spacecraft is a single-use American automated cargo spacecraft developed by Orbital Sciences and now built and launched by Northrop Grumman as part of NASA 's Commercial Orbital Transportation Services (COTS) developmental program. It’s only impossible – until you do it at Northrop Grumman Defining Possible through your Career in Science, Technology and Engineering Learn More It was formed in 2015 from the merger of Orbital Sciences Corporation and parts of Alliant Techsystems.