 The $200 million aircraft is moved to a new location on the six-foot-thick ice as a safety measure if the 10-inch red line is reached, according to the News Tribune in Tacoma, Washington.On 31 October 1960, a United States Navy Lockheed EC-121 Warning Star from Oceanographic Development Squadron Eight crashed while attempting to land on the Ice Runway.The pilot and co-pilot were badly injured, but the other crew received minor injuries or were uninjured.