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...

Keystone B-5 is a light bomber made by the Keystone Aircraft company for the United States Army Air Corps in the early 1930s. The B-5A was a Keystone...

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...

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...

The Keystone B-4 was a biplane bomber, built by the Keystone Aircraft company for the United States Army Air Corps. Originally ordered by the United States...

Keystone Aircraft Corporation was an early American airplane manufacturer. Headquartered in Bristol, Pennsylvania, the company was formed as "Ogdensburg...

the Mazda B engine series Blackburn B.6 Shark, a British 1930s torpedo bomber Keystone B-6, a United States Army Air Corps bomber Lohner B.VI, an Austro-Hungarian...

military aircraft of the United States Northrop Grumman B-21 Raider, US heavy bomber under development "B-17G Flying Fortress". Air Mobility Command Museum...

Aircraft employed in carrying the mail were the Curtiss B-2 Condor, Keystone B-4, Keystone B-6, Douglas Y1B-7 and YB-10 bombers; the Boeing P-12 and P-6E...

biplanes built from steel-tube frames covered in doped fabric, such as the Keystone B-6, and Boeing decided to design and build a twin-engined bomber using the...

B-1 – Huff-Daland/Keystone B-2 Condor – Curtiss B-3 – Keystone B-4 – Keystone B-5 – Keystone B-6 – Keystone B-7 – Douglas B-8 – Fokker B-9 – Boeing B-10...

The Keystone Pipeline System is an oil pipeline system in Canada and the United States, commissioned in 2010, formerly owned by TC Energy. It is now owned...

1930 Operational 30 Keystone B-5 US Heavy bomber 1929 Operational 30 Keystone B-6 US Heavy bomber 1931 Operational 44 Kharkov KhAI-5 USSR Reconnaissance...

Keystone B-6 of the US Army Air Corps, in use as a mail plane, 1934...

The Keystone–Loening K-84 Commuter was a single-engine closed-cabin 4-place biplane amphibious flying boat built by Keystone–Loening. It was powered by...

20th Bombardment Squadron at Langley Field, Virginia, flying the Keystone B-6 and Curtiss B-2 Condor bombers. In February and March 1934, he was part of the...

with Keystone B-6 bombers. It converted to Martin B-10 bombers in 1936 and operated these until 1938, when it again re-equipped, with Douglas B-18 bombers...

LB-1 light bomber Keystone B-3 bomber Keystone B-4 bomber Keystone B-5 bomber Keystone B-6 bomber Keystone LB-5 light bomber Keystone LB-6/LB-7 light bomber...

Huff-Daland Division of the Keystone Aircraft Corporation. A single example of the Huff-Daland XB-1 bomber became the Keystone XB-1B, after its original...

Falcon (1928–1936) Keystone B-6 (1928–1936) Fairchild C-8 (1928–1936) Martin B-10 (1936–1938) Douglas B-18 Bolo (1938–1942) Consolidated B-24 Liberator (1942–1943)...

of a B-24. In 1980, two airmen rabbit hunting found the remains of a Keystone B-6A bomber in the woods near the airbase. The wreckage was added to the...

1919-1928 Keystone LB-5, 1928-1932 Keystone LB-7, 1928-1932 Keystone B-3, 1928-1932 Keystone B-5, 1928-1932 Keystone B-6, 1932-1936 Martin B-10, 1936-1942...

Barksdale Air Force Base, Louisiana. The 11th is equipped with the Boeing B-52H Stratofortress. The 11th is one of the oldest units in the United States...

War II. During World War II, the 6th Bombardment Group, Very Heavy was a B-29 Superfortress group assigned to Twentieth Air Force flying bombardment...

and participated in air shows, equipped with Keystone B-6 (1935–36), Martin B-10 (1936–38), and the B-18 Bolo (1938–1942). The 9th moved to Rio Hato...

(service test) Keystone XLB-5, 1927 (service test) Keystone LB-5, 1927–1929 Keystone LB-6, 1929–Unknown Keystone LB-7, 1929–Unknown Keystone B-3, 1931–Unknown...

Keystone beer is a product of the Molson Coors Beverage Company in Golden, Colorado. It was first introduced in Chico, California in September 1989. Keystone...

States Army Air Corps. The XB-1 was the first aircraft named using just a B- designation. Prior to 1926, the U.S. Army used LB- and HB- prefixes, signifying...

1939. The squadron equipped with Douglas B-18 Bolos and became the 25th Bombardment Squadron (Medium) on 6 December 1939 . The squadron had an opportunity...

The Keystone LB-5 (originally ordered under the Huff-Daland name) was a bomber aircraft produced in the United States in the late 1920s. Its manufacturer...