Frank S. Land the Harry S. Truman Presidential Library and Museum at the time of his death. Today, every member of DeMolay International learns about Land through the book "Hi, Dad!" and chapter activities. Recipients of the Degree of Chevalier take a vow to honor Land's memory every year on November 8 by breaking bread with a fellow Chevalier, an active DeMolay, or a young man in his teens. DeMolay International also endows a scholarship in Land's name. Frank S. Land Frank Sherman "Dad" Land (June 21, 1890 – November 8, 1959) was the Founder of the Order of DeMolay. A business and
Sikorsky S-67 Blackhawk died nine days later from his injuries. Development work on the S-67 ceased after this accident. The United States Army assigned the name "Black Hawk" to the Sikorsky UH-60 Black Hawk helicopter. Sikorsky S-67 Blackhawk The Sikorsky S-67 Blackhawk was a private-venture, prototype attack helicopter built in 1970 with Sikorsky Aircraft research and development (R&D) funds. A tandem, two-seat aircraft designed around the dynamic drive and rotor systems of the Sikorsky S-61, it was designed to serve as an attack helicopter or to transport up to eight troops into combat. The US Army issued a request for proposals (RFP) for