How many drilling ships are in the world?

What year was the cannon invented? In 1864 what was passed that congress rejected Lincoln's recontruction plan? What are the advantages of garrison house? Were Davis's impressions of the German army borne out by events in the first year of the war Explain? How did automobile ownership change after World War 2? What was the biggest gun in the war for democracy? The War of 1812 officially ended on December 24 1814. Which of these was a result of the peace treaty? Which of these countries was not controlled by Italy in the late 1930s? What did spartan soldiers live in? Where did the idea of a surcoat come from? People who refuse wars are called? How did the Soviets became so advanced in technology after World War 2? What year was the first catapult invented? How much a military retirement pay for o5? Who was the group of colonist who supported Britain during the revolution? What is the oldest weapon in the US nuclear arsenal? Why was crewe bombed? What did munitions worker do in ww1? What were the military organization techniques and strategies of Asian nomads? What happen to Atlanta after the battle of Atlanta?