How much fuel was left when Apollo 11 landed?
At 3:17 PM CDT, he announced their safe landing, “Houston, Tranquility Base. The Eagle has landed.” At the time of landing, Mission Control thought that the spacecraft had just 17 seconds of fuel left in the descent stage.
What fuel was used in the lunar module?
The descent stage contained the landing rocket, two tanks of aerozine 50 fuel, two tanks of nitrogen tetroxide oxidizer, water, oxygen and helium tanks and storage space for the lunar equipment and experiments, and in the case of Apollo 15, 16, and 17, the lunar rover.
Did Apollo use fuel cells?
The Apollo Command Module’s primary source of electric power was from a set of three “fuel cells” housed in the Service Module. Each fuel cell combines hydrogen and oxygen to produce electricity and water. The water was used for drinking by the astronaut crew.
What kind of fuel did the Saturn V use?
It was the largest, most powerful rocket ever launched. With a cluster of five powerful engines in each of the first two stages and using high-performance liquid hydrogen fuel for the upper stages, the Saturn V was one of the great feats of 20th-century engineering.
How many seconds of fuel did Neil Armstrong have left?
Essentially, you’re a dead man.” With only 30 seconds of fuel left in the tank, Armstrong guided the Eagle softly down onto its impromptu landing site that, moments later, would become “Tranquility Base”—the first (temporary) human outpost on the moon.
How was the Apollo 11 powered?
In the Command and Service Modules, fuel cells were used to generate power. Apollo fuel cells used oxygen and hydrogen — stored as liquids at extremely cold temperatures — that when combined chemically yielded electric power for the spacecraft and, as a byproduct, drinking water for the astronauts.
How did they get oxygen on Apollo 11?
The spaceship was pressurised with an on-board oxygen source that enabled the crew to breathe normally. When they were on the Moon, astronauts wore a Portable Life Support System (PLSS), which was the large box on the back of their spacesuits.
How did Apollo fuel cells work?
How did astronauts get oxygen on the moon?
Like a plumber’s dream, the LM’s environmental control system nestled in a corner of the ascent stage. Those hoses provided pure oxygen to two astronauts at a pressure one-third that of normal atmosphere, and at a comfortable temperature.
How much fuel did the Saturn V carry?
The Saturn V rocket’s first stage carries 203,400 gallons (770,000 liters) of kerosene fuel and 318,000 gallons (1.2 million liters) of liquid oxygen needed for combustion.
What fuel was used in the Saturn V?
How did the Apollo fuel cell work?
The Apollo Command Module primary source of electric power was from a set of three fuel cells housed in the Service Module. Each fuel cell combines hydrogen and oxygen to produce electricity and water. The water was used for drinking by the astronaut crew. Each of the fuel cell power plants generates 27 to 31 volts.
How much fuel was used in the Apollo 11 mission?
The Saturn V third stage held 39,750 pounds of fuel (liquid hydrogen) and 192,250 pounds of liquid oxygen. The Apollo Service Module contains 15,766 pounds of fuel (UDMH) and 25,208 pounds of oxidizer (nitrogen tetroxide). The Lunar Module descent stage had 7,577 pounds of fuel (UDMH) and 12,085 pounds of oxidizer (nitrogen tetroxide).
What problems happened with Apollo 11?
July 20 marks the 50th anniversary of the first moon landing.
What were the risks of Apollo 11?
Apollo 11 Mission Risks. The team of the Apollo 11 faced risks that were exactly out of this world. The failure of the engine could have left them stuck on the lunar surface or everlastingly lost in space. Re-entry heat and the solar radiation were other risks that would have cooked them alive.
Was Apollo 11 a successful mission?
Flight controllers celebrate the successful conclusion of the Apollo 11 lunar landing mission on July 24, 1969, at NASA’s Mission Control Center in Houston. On July 20, Apollo 11 astronaut Neil Armstrong planted the first human foot on another world.