Sikorsky and Boeing’s medium-lift, high-speed, compound-coaxial helicopter that aimed to replace large numbers of Black Hawks ...
U.S. Army Air Forces Pvt. 1st Class Bernard J. Calvi, 23, died in a prisoner of war camp in the Philippines during World War ...
World War I gave rise to a heated century-long debate about its causes. In Disputing Disaster, Perry Anderson surveys this ...
From the Ford Nucleon to the Studebaker-Packard Astral, these vehicles failed to progress past the prototype stage in the ...