150414-N-KK081-216 SAN DIEGO (April 14, 2015) – Seabees, attached to Amphibious Construction Battalion (ACB) 1, use an 11k forklift to move the Orion Boilerplate Test Article (BTA) from its storage unit on Naval Base San Diego. NASA is currently preparing for Exploration Mission-1 (EM-1) the first manned space flight to Mars slated for 2018. (U.S. Navy photo by Mass Communication Specialist 3rd Class Eric Chan/Released)