AIR FORCE JET TURBINE

AIR FORCE JET TURBINEThe principle of the jet engine is not new; however the technical advances necessary to make the idea work did not come to fruition until the 20th century. A rudimentary demonstration of jet power dates back to the aeolipile, a device described by Hero of Alexandria in 1st century Roman Egypt. This device directed steam power through two nozzles to cause a sphere to spin rapidly on its axis. It was seen as a curiosity. Meanwhile, practical

The Pendulum Clock is a compact 19cm-tall metallic model constructed from over 20 precision components

inspired by courage

An opening hood reveals the internal layout

After a short flight into space

FT-17 is one of the best tanks of the First World War

weekend building project Price reference $349

this model delivers a hands-on build that results in a solid

Detachable Display Stand

Mriya carried the first Soviet "Shuttle" called "Buran" made its longest flight

for the Allied forces in World War II

According to a report in Opusculum Taisnieri published in 1562: Two Greeks submerged and surfaced in the river Tagus near the City of Toledo several times in the presence of The Holy Roman Emperor Charles V

making it a compact display piece that also performs