Well the most obvious one of the 20th century would be the improvement of bombs and specifically ones delivered from the air.
Aerial bombing was introduced early during the First World War (1914-1918). Essentially in early bombing campaigns the pilots simply tossed hand-grenades out of the planes on top of enemy positions. Both the German and the British quickly realized that this was a way to damage enemy installations with fair accuracy.
They then developed all sorts of gravity bombs that could be dropped by hand, and eventually attached to rail systems under the plane.
During the Second World War saw the improvement of these types of munitions which went on to include extremely heavy payloads dropped by large bombers; yes, the bomber had to be developed to accommodate these munitions and deliver them long distances and accurately.
There were several innovations in this respect including incendiary bombs, culminating with the two most notorious bombs of all - Little Boy and Fat Man, the two nuclear bombs that were dropped at the end of World War Two.
During the Cold War, flying fortresses on both the side of the USA and USSR were developed to extend the delivery platform to an intercontinental level, along with ICBM's.
During the last part of the 20th Century a host of air dropped munitions were developed from cluster bombs to smart munitions that could be guided by infra red or radar onto a target once released from the plane. This included "bunker busting" and thermobaric or fuel-air bombs.
The battle of San Juan Hill in Cuba helped the U.S. defeat spain.
The Battle of Saratoga.
a watergate on a medieval catle is a gate that opens too a river, lake or the sea. hoped this helped :D no it didnt dip-shat
The Union was victorious at the Battle of Gettysburg. The Battle of Gettysburg was a key battle that helped the Union win the Civil War. It certainly helped, however, the North failed to stop the Army of Northern Virginia to keep on fighting until early 1865.
yes he was he helped them out really well
The town crier was important in Medieval Times because they helped the people learn about what is going on . They also helped people learn things that will be improved .
Chūsei no C: glad i helped :))
yes my friend helped me
medieval missionaries
the battle of the bulge
Scientists have helped with the advancements of plant breeding. They have helped isolate the desirable crop traits to improve plants. Genetically modified crops have improved nutrition and shelf life.
The battle of San Juan Hill in Cuba helped the U.S. defeat spain.
the battle at your house
The Battle of Saratoga.
Battle of the Bulge
the people helped.
France