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DULLES, Va.Apr. 26, 2018-- Orbital ATK, Inc. (NYSE: OA), a global leader in aerospace and defense technologies, today announced that it will report its first quarter 2018 financial results on Thursday, May 3, 2018, prior to the opening of the market. ...

Advanced warhead for hypersonic speeds designed, validated, built and tested in less than 60 days DULLES, Va.Apr. 26, 2018-- Orbital ATK (NYSE: OA), a global leader in aerospace and defense technologies, has successfully demonstrated its new advanced ...

TESS Satellite to Search for Nearby Extra-Solar Planets on Multi-Year Mission Company Delivers 31st Science Spacecraft for NASA s Research Programs DULLES, Va.Apr. 18, 2018-- Orbital ATK (NYSE: OA), a global leader in aerospace and defense ...

All-American Rocket Configuration Finalized with Selection of Aerojet Rocketdyne RL10C Upper Stage Propulsion OmegA Scheduled for Ground Tests Next Year, First Launch in 2021 DULLES, Va.Apr. 16, 2018-- During the 34th annual Space Symposium in ...

Orbital ATK further revealed details of its all-American OmegA™ launch vehicle supporting the Evolved, Expandable Launch Vehicle (EEVLV) program for the U.S. Air Force this week at the Space Symposium in Colorado Springs. As one of the company’s ...

Company s ESPAStar and ESPASat Platforms Deliver Advanced Capabilities for Multiple Payload Missions DULLES, Va.Apr. 15, 2018-- Orbital ATK (NYSE: OA), a global leader in aerospace and defense technologies, designed the EAGLE (ESPA Augmented ...

Under a contract awarded by NASA in 2013, Orbital ATK designed, manufactured, integrated and tested the space agency’s next planet hunter: the Transiting Exoplanet Survey Satellite (TESS). The spacecraft began its two-year mission on Wednesday, April 18,...

Orbital ATK Employees at Lake City Army Ammunition Plant Produce Highest Quality Ammunition for U.S. and Allied Warfighters DULLES, Va.Apr. 10, 2018-- Orbital ATK (NYSE: OA), a global leader in aerospace and defense technologies, announced today that ...

HYLAS 4 is Company s Third GEOStar-3 Satellite to Launch This Year Initial On-Orbit Testing Shows Satellite Performing Nominally DULLES, Va.Apr. 6, 2018-- Orbital ATK (NYSE: OA), a global leader in aerospace and defense technologies, today announced ...

The HYLAS 4 commercial communications satellite launched aboard an Arianespace Ariane 5 rocket from Kourou, French Guiana on April 5, 2018 at 5:34 p.m. ET.