February 1962: the first Lockheed A-12, known as “Article 121”, is secretly transported to Groom Lake, Nevada
February 1962: the first Lockheed A-12, known as “Article 121”, is secretly transported to Groom Lake, Nevada
February 1962: the first Lockheed A-12, known as “Article 121”, is secretly transported to Groom Lake, Nevad
February 1962: the first Lockheed A-12, known as “Article 121”, is secretly transported to Groom Lake, Nevada