Douglas World Cruiser Chicago

Douglas World Cruiser

CountryUSA
RoleSeaplane
First flightNovember 1923
Built5

The Douglas World Cruiser (DWC) was developed to meet a requirement from the United States Army Air Service for an aircraft suitable for an attempt at the first flight around the world. The Douglas Aircraft Company responded with a modified variant of their DT torpedo bomber, the DWC. Five aircraft were ordered for the round-the-world flight, one for testing and training and four for the actual expedition. The success of the World Cruiser bolstered the international reputation of the Douglas Aircraft Company. The design of the DWC was later modified to create the O-5 observation aircraft, which was operated by the Army Air Service.

Source: Douglas World Cruiser on Wikipedia

Continue reading

Views : 2045

M1 Abrams irak

M1 Abrams

CountryUSA
RoleMain battle tank
In service1980–present
Built10000+

The M1 Abrams is an American third-generation main battle tank named for General Creighton Abrams. Highly mobile, designed for modern armored ground warfare, the M1 is well armed and heavily armored. Notable features include a powerful AGT1500 multifuel turbine engine, sophisticated composite armor, and separate ammunition storage in a blow-out compartment for crew safety. Weighing nearly 68 short tons (almost 62 metric tons), it is one of the heaviest main battle tanks in service.

Source: M1 Abrams on Wikipedia

Continue reading

Views : 9074

Italian Obice da 75mm-18 Modello 35

Obice da 75/18 modello 35

CountryItaly
RoleHowitzer
In service1934-1945
BuiltUnknow

The borders of Italy are mountainous terrain, so the Italian army has always had an interest in mountain artillery. However, by the 1930s much of Italy’s mountain artillery was obsolescent and overdue for replacement. In 1934, the Italian firm of Ansaldo produced a new mountain howitzer design, the Obice da 75/18 modello 34, designed by Lt. Colonel Sergio Berlese who served in the Italian artillery. The modello 34 could be broken down into eight loads for transport. In the interest of standardization and logistics a version of the 75/18, the modello 35, was also used as the light howitzer component of normal field batteries. The modello 35 did not break down into smaller loads and had a split, rather than box, trail

Source: Obice da 75/18 modello 35 on Wikipedia

Continue reading

Views : 2233

Hughes H-4 Hercules

Hughes H-4 Hercules

CountryUSA
RoleHeavy transport flying boat
First flightNovember 2, 1947
Built1

The Hughes H-4 Hercules (also known as the Spruce Goose; registration NX37602) is a prototype strategic airlift flying boat designed and built by the Hughes Aircraft Company. Intended as a transatlantic flight transport for use during World War II, it was not completed in time to be used in the war. The aircraft made only one brief flight on November 2, 1947, and the project never advanced beyond the single example produced. Built from wood because of wartime restrictions on the use of aluminum and concerns about weight, it was nicknamed by critics the Spruce Goose, although it was made almost entirely of birch. The Hercules is the largest flying boat ever built, and it has the largest wingspan of any aircraft that has ever flown.

Source: Hughes H-4 Hercules on Wikipedia

Continue reading

Views : 7074

JB-2 Loon

Republic-Ford JB-2

CountryUSA
RoleCruise missile
In service1945–50
Built1391

The Republic-Ford JB-2, also known as the KGW and LTV-N-2 Loon, was a United States copy of the German V-1 flying bomb. Developed in 1944, and planned to be used in the United States invasion of Japan (Operation Downfall), the JB-2 was never used in combat. It was the most successful of the United States Army Air Forces Jet Bomb (JB) projects (JB-1 through JB-10) during World War II. Postwar, the JB-2 played a significant role in the development of more advanced surface-to-surface tactical missile systems such as the MGM-1 Matador and later MGM-13 Mace.

Source: Republic-Ford JB-2 on Wikipedia

Continue reading

Views : 2017

Grumman Mallard

Grumman G-73 Mallard

CountryUSA
RoleAmphibious airliner
First flight30 April 1946
Built59

The Grumman G-73 Mallard is a medium, twin-engined amphibious aircraft. Many have been modified by replacing the original Pratt & Whitney Wasp H radial engines with modern turboprop engines. Manufactured from 1946 to 1951, production ended when Grumman’s larger SA-16 Albatross was introduced.

Source: Grumman G-73 Mallard on Wikipedia

Continue reading

Views : 3848

Boeing Model 247D

Boeing 247

CountryUSA
RolePassenger airliner
First flightFebruary 8, 1933
Built75

The Boeing Model 247 was an early United States airliner, considered the first such aircraft to fully incorporate advances such as all-metal (anodized aluminium) semimonocoque construction, a fully cantilevered wing and retractable landing gear. Other advanced features included control surface trim tabs, an autopilot and de-icing boots for the wings and tailplane.

Source: Boeing 247 on Wikipedia

Continue reading

Views : 2868

M-109

M109 howitzer

CountryUSA
RoleSelf-propelled gun
Produced1963 – Today
BuiltUnknow

The M109 is an American 155 mm turreted self-propelled howitzer, first introduced in the early 1960s. It has been upgraded a number of times, most recently to the M109A7. The M109 family is the most common western indirect-fire support weapon of maneuver brigades of armored and mechanized infantry divisions.

Source: M109 howitzer on Wikipedia

Continue reading

Views : 5883

Archer Mk 1

Valentine Archer

CountryUK
RoleSelf-propelled artillery anti-tank gun
ProducedMarch 1943 – May 1945
Built655

The Self Propelled 17pdr, Valentine, Mk I, Archer was a British self propelled anti-tank gun of the Second World War based on the Valentine infantry tank chassis fitted with an Ordnance QF 17 pounder gun. Designed and manufactured by Vickers-Armstrongs, 655 were produced between March 1943 and May 1945. It was used in North-West Europe and Italy during the war; post-war, it served with the Egyptian Army. The vehicle was unique as its gun was mounted facing the rear of the chassis instead of the front.

Source: Valentine Archer on Wikipedia

Continue reading

Views : 2929