User talk:76.217.123.162

Changed "RD-180, purchased by NASA" to "RD-180, purchased by Lockheed Martin (subsequently by United Launch Alliance)". RD-180 engines were/are purchased by the Atlas III/V manufacturer (first Lockheed Martin, now United Launch Alliance) from Russia's Energomash. NASA has never purchased RD-180 engines to the best of my knowledge.