Apollo 13 Essays -- American History

Apollo 13Apollo 13 launched on April 11, 1970 from the Kennedy Space Center in Florida. The conclavemembers aboard the enrapture were James A. Lovell Jr., John L. Swigert Jr., and Fred W. Haise, Jr. Before the launch, there had been a a couple of(prenominal) problems. Thomas K. Mattingly was supposed to fly on the Apollo 13 but he was exposed to the measles. He didnt have the antibodies to fight the disease, causing him to not be able to go into space. Swigert took his place. Right before the launch, unity of the technicians proverb that the helium store had a higher pressure than expected. Nothing was make to fix this. During liftoff, the second-stage engine shut down, causing the other engines to run long-term than planned. Apollo 13 was off to a rocky start.During the flight, the second oxygen tank exploded. The oxygen tank contained liquid required for fuel and oxygen. Liquid oxygen has to be handled very carefully. The astronauts need to constantly stir the oxygen to v eto it from separating. The wires in the device needed to stir the oxygen were modifyd, causing a big fire when electricity was passed through them. The explosion caused the number one oxygen to be critically damaged. This was bad because it left the ship with unforesightful power. Clueless about the real reason for the explosion, the crew thought a meteoroid had hit them. There was a large amount of damage caused by the explosions. Lovell looked out of the window, thirteen minutes later the explosion. He observe that the ship was venting some fuck up out into space. Oxygen gas was leaking out of the spacecraft. Reacting on impulse, the astronauts closed the hatched between the Command faculty and Lunar Module. Slowly, the crew and ground controllers began to realize that Apollo 13 was losing oxygen. Ap... ... to be uncaring from the ship. The Command Module had to be powered up again after being shut down for a long time. Mission comptroller had to write new documents for this new action. Normally, documents are written in triple months before being performed. Mission Control, obviously, did not have that amount of time, causing them to have to write new documents in three days. Next, the crew got in the command module and let the lunar module go. The hard give out was over. The ship landed safely in the South Pacific Ocean. The crew was rescued and brought onto the USS Iwo Jima. All three astronauts were returned to Earth unharmed. http//en.wikipedia.org/wiki/Apollo_13http//www.lpi.usra.edu/lunar/missions/apollo/apollo_13/overview/http//science.ksc.nasa.gov/ tale/apollo/apollo-13/apollo-13.htmlhttp//www.nasm.si.edu/collections/imagery/apollo/AS13/a13sum.htm