Military wiki:
ilitary or military force (n., from Latin militarius, miles "soldier") has seen many different incarnations throughout time. Early armies may have been just men with sharpened sticks and rocks, through time they have included advancements such as men mounted on horses, men wielding swords and other metallic weapons, the bow and arrow, siege weapons, to the advance of the musket which form the roots of the armed force of most nations we know today. In modern times people use vehicles and guns.
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Aircraft wiki:
[ is any machine capable of atmospheric flight.
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