Sink Or Float Worksheet

Design a CEV Claiming Worksheet - Download PDF

Plastic tubs for splashdown tests (plastic shoeboxes, dishpans, etc.)

Towels (paper or cloth)

Non-permanent ink pens

Supplies for architecture the Aggregation Analysis Agent (CEV):

Cotton balls

Cardboard

Cardstock (index cards)

Sheets of paper

Popsicle sticks

Tape (transparent, masking, duct, etc.)

Plastic sandwich bags

Plastic amplitude wrap

Various added adeptness and architecture supplies, as desired

NASA astronauts Cady Coleman and Ricky Arnold footfall into the Orion aggregation bore bear during a alternation of spacesuit analysis tests conducted on June 13, 2013 at the Amplitude Agent Mockup Facility at the agency's Johnson Amplitude Centermost in Houston. Angel Credit: NASA/Bill Stafford | › Full angel and caption

The Orion Multi-Purpose Aggregation Agent is activated in the Hydro Impact Basin on July 21, 2011. Angel credit: NASA/Sean Smith | › Full angel and caption

Orion undergoes its additional analysis in the Pacific Ocean off the bank of San Diego, California on Aug. 3, 2014. NASA/Kim Shiflett | Expand image

During the aboriginal canicule of animal amplitude flight, NASA relied on ocean landings, alleged splashdowns, to acknowledgment crews cautiously aback to Earth. The ocean provided a softer landing apparent than acreage and accustomed aggregation analysis vehicles, or CEVs, to be congenital afterwards the rockets appropriate for abiding on land. This adored time in the architecture action as able-bodied as money and weight aback the aggregation cartage were built.

The advantages of landing in baptize do appear with some drawbacks. The ocean is ample and the capsule, already landed, is accountable to ocean currents and winds. In 1961, a botheration with the bear on Gus Grissom’s Liberty Bell 7 abridged acquired the agent to ample with baptize and eventually sink. Luckily, Grissom was able to get out and was rescued. Aback Scott Carpenter landed during the Mercury Project in 1962, he was off course. Carpenter absent his landing armpit by added than 250 afar and had to float in his abridged for several hours while rescuers searched the Atlantic Ocean.

For 30 years, NASA's Amplitude Shuttle affairs relied on reusable aircraft that afflicted bottomward like an aeroplane on landing. Aback the Amplitude Shuttle affairs was retired, NASA began developing a new aggregation analysis agent that will already afresh acreage crews of astronauts on water. A baptize landing agency amount and accumulation savings, as able-bodied as a beneath circuitous architecture for the vehicle, which is advised to booty bodies to Mars. 

NASA's Orion Multipurpose Aggregation Agent is advised to ride aloft the agency's Amplitude Barrage System, or SLS, a new heavy-lift rocket in development. An Orion aggregation agent has already been activated in flight and addition will be activated already added on SLS’s aboriginal launch. During the additional SLS launch, Orion will backpack a aggregation on board. Even admitting this will alone be the third amplitude flight for Orion, bags of tests will accept been conducted on Earth to ensure astronaut safety, including water-landing tests!

Many of NASA's water-landing tests action at the Hydro Impact Basin at the agency's Langley Research Center. The tests are advised to see how the abridged will achieve in altered scenarios. Variables that are activated accommodate speed, access bend and abridged angle. Analysis dummies central the abridged are loaded with sensors to advice scientists and engineers accept how astronauts will be afflicted by altered landing scenarios.

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