Keystone Army Airfield, was a World War II United States Army Air Forces airfield, located 4.2 miles (6.8 km) north-northwest of Keystone Heights, Florida...

The Keystone B-6 was a biplane bomber developed by the Keystone Aircraft company for the United States Army Air Corps. In 1931, the United States Army Air...

The Keystone B-3A was a bomber aircraft developed for the United States Army Air Corps by Keystone Aircraft in the late 1920s. The B-3 was originally ordered...

in Pennsylvania. Keystone symbols are extremely common in military heraldry. It can be found on the badge of the Pennsylvania Army National Guard, the...

located at the Keystone Heights Airport in Starke, Florida. The museum features exhibits on the airport's role as Keystone Army Air Field and training of...

Lightning" at Schofield Barracks, Hawaii 28th Infantry Division (ARNG) "Keystone Division" at Harrisburg, Pennsylvania 29th Infantry Division (ARNG) "The...

The Keystone LB-6 and LB-7 were 1920s American light bombers, built by the Keystone Aircraft company for the United States Army Air Corps, called Panther...

Infantry Division ("Keystone") is a unit of the United States Army National Guard, and is the oldest division-sized unit in the Army. Some of the units...

United States Army Field Manuals are published by the United States Army's Army Publishing Directorate. They contain detailed information and how-tos...

The United States Army Air Corps (USAAC) was the aerial warfare service component of the United States Army between 1926 and 1941. After World War I,...

Republican Ken Calvert. Western Air Defense Force (Air Defense Command) California World War II Army Airfields March Field Air Museum is located adjacent to...

Army Air Base]], 20 March 1942, 5 January 1943; 28 January-13 March 1944 Leesburg Army Air Field, 5 January-17 November 1943 Keystone Army Air Field,...

6 May 1941 as the Philippine Department Air Force at Nichols Field, Luzon, Philippines. The United States Army Philippine Department was established on...

training unit (OTU) of the USAAF School of Applied Tactics at Keystone Army Air Field, Florida. The group trained and provided reconnaissance to assist...

Chaplin's studio through to the 1950s. As Charlie was negotiating his Keystone contract in Hollywood, he suggested that Syd should join the studio. Syd...

States. The armed forces consist of six service branches: the Army, Marine Corps, Navy, Air Force, Space Force, and Coast Guard. All six armed services...

the competing Keystone XB-1 aircraft. The XB-2 competed for a United States Army Air Corps production contract with the similar Keystone XB-1, Sikorsky...

and improved, primarily Keystone Aircraft light biplane bombers in the 1920s. These planes became the backbone of the Army Air Corps bomber fleet in the...

airlines to carry airmail and the subsequent disastrous use of the U.S. Army Air Corps (USAAC) to fly the mail after the contracts were revoked. During...

(later Keystone) LB-2 – Atlantic/Fokker LB-3 – Keystone LB-4 – Martin (not built) LB-5 – Keystone LB-6 – Keystone LB-7 – Keystone LB-8 – Keystone LB-9 –...

the air station's first commanding officer, Captain Cyril Thomas Simard, read the orders placing the field in use as a Navy facility. U.S. Naval Air Station...

Okinawa, in Okinawa Prefecture, Japan. It is often referred to as the "Keystone of the Pacific" because of its highly strategic location. It is located...

LB-5 Keystone LB-6 Keystone LB-7 Keystone LB-8 Keystone LB-9 Keystone LB-10 Keystone LB-11 Keystone LB-12 Keystone LB-13 Keystone LB-14 Keystone NK Pup...

The Far East Air Force (FEAF) was the military aviation organization of the United States Army in the Philippines just prior to and at the beginning of...

observation aircraft was much greater than the Keystone biplanes (the Keystone B-3, B-4, B-5 and B-6) that equipped the Air Corps light bomber squadrons, and both...

The Keystone K-47 Pathfinder was an airliner developed in the United States in the late 1920s, built only in prototype form. The Pathfinder was an attempt...

Team. 28th Infantry Division "Keystone" – The badge is a red keystone; the division was formed in Pennsylvania, the "Keystone State" "Bloody Bucket" – So...

Division" 27th Infantry Division "New York Division" 28th Infantry Division "Keystone Division" 29th Infantry Division "The Blue and Gray" 30th Infantry Division...

the Army (SMA) The Sergeant Major of the Marine Corps (SMMC) The Master Chief Petty Officer of the Navy (MCPON) The Chief Master Sergeant of the Air Force...

the world. The United States Space Force traces its origins to the Air Force, Army, and Navy's military space programs created during the beginning of...