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Scott Kelly (astronaut)

Scott Kelly (astronaut) is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Scott Kelly (astronaut) rather than just read about it. In short: Scott Joseph Kelly (born February 21, 1964) is an American engineer, retired astronaut, and naval aviator. A veteran of four space flights, Kelly commanded the International Space Station (ISS) on Expeditions 26, 45, and 46.

Scott Kelly (astronaut) — main illustration
Scott Kelly (astronaut) — illustration

Key takeaways

  • Scott Kelly (astronaut) belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Scott Kelly (astronaut) to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Scott Kelly (astronaut) from memory before moving on to harder problems.

Reference excerpt

Scott Joseph Kelly (born February 21, 1964) is an American engineer, retired astronaut, and naval aviator. A veteran of four space flights, Kelly commanded the International Space Station (ISS) on Expeditions 26, 45, and 46. Kelly's first spaceflight was as pilot of Space Shuttle Discovery during STS-103 in December 1999. This was the third servicing mission to the Hubble Space Telescope, and lasted for just under eight days. Kelly's second spaceflight was as mission commander of STS-118, a 12-day Space Shuttle mission to the ISS in August 2007. Kelly's third spaceflight was as a crewmember on Expedition 25/26 on the ISS. He arrived at the ISS aboard Soyuz TMA-01M on October 9, 2010, and served as a flight engineer until he took over command of the station on November 25, 2010, at the start of Expedition 26. Expedition 26 ended on March 16, 2011, with the departure of Soyuz TMA-01M. In November 2012, Kelly and Russian cosmonaut Mikhail Kornienko were selected for a year-long mission to the ISS. Their year in space began with the launch of Soyuz TMA-16M on March 27, 2015, and they remained on the station for Expeditions 43, 44, 45, and 46. The mission ended on March 1, 2016, with the departure of Soyuz TMA-18M from the station. Kelly retired from NASA on April 1, 2016. His identical twin brother, Mark Kelly, is also a retired astronaut, and the senior U.S. senator from Arizona.

Early life and education Scott Kelly was born, along with his identical twin brother Mark, on February 21, 1964, in Orange, New Jersey, to Patricia (McAvoy) and Richard Kelly. Kelly's family lived in West Orange, where his parents worked as police officers. Kelly is of Irish descent. Kelly and his brother graduated from West Orange Mountain High School (New Jersey) in 1982. While in high school, Kelly worked as an emergency medical technician in Orange and Jersey City, New Jersey. After graduating from high school, Kelly enrolled at the University of Maryland, Baltimore County. During his first year, Kelly read The Right Stuff by Tom Wolfe, and was inspired to pursue a career in naval aviation. After his first year, Kelly transferred to State University of New York Maritime College, where he received a Naval Reserve Officers Training Corps (Navy ROTC) scholarship. During the summer after his first year, Kelly sailed aboard SUNY Maritime's training ship, Empire State V, and stopped in Mallorca, Hamburg, and London. After his second year, Kelly sailed again on Empire State V. He served as the student battalion commander for his school's Navy ROTC detachment, and graduated with a Bachelor of Engineering degree in electrical engineering in 1987. Kelly later earned a Master of Science degree in aviations systems from the University of Tennessee.

Naval career After graduation, Kelly was commissioned as an ensign in the United States Navy. He completed his initial flight school at NAS Pensacola, where he flew the T-34 Mentor propeller driven trainer plane, after which he was selected to fly jets. In 1988, he moved to Beeville, Texas, for jet training Naval Air Station Chase Field, where he trained on the T-2 Buckeye and the A-4 Skyhawk. He graduated as a naval aviator in 1989, and was assigned to fly the F-14 Tomcat. He reported to VF-101 at Naval Air Station Oceana, Virginia, for initial F-14 training. Upon completion of this training in September 1990, he was assigned to VF-143, and deployed to the North Atlantic and Persian Gulf aboard the aircraft carrier USS Dwight D. Eisenhower. In January 1993, Kelly was selected to attend the U.S. Naval Test Pilot School at Naval Air Station Patuxent River, Maryland. His classmates included his brother, Mark, and other future astronauts Alvin Drew, Lisa Nowak, and Stephen Frick. He graduated in June 1994 and was assigned to the Strike Aircraft Test Directorate at Patuxent River. One of his initial assignments was to investigate the F-14 crash that killed Kara Hultgreen. His assessment was to create a digital flight control system that would have saved Hultgreen's life. This resulted in the acceleration of one's development, and he was the first pilot to fly the F-14 with the digital flight control system installed. After attaining the rank of captain in the U.S. Navy, Kelly retired from active duty on June 19, 2012, after 25 years of naval service. He flew over 8,000 hours in more than 40 aircraft and accomplished over 250 carrier landings throughout his naval career.

NASA career

In 1995, Kelly and his brother applied to NASA to become astronauts. He and Mark were selected to become astronaut candidates in April 1996; the first relatives to be selected in NASA history. In July 1996, Kelly moved to Houston, and began training in Astronaut Group 16 at the Johnson Space Center. On completion of training, he was assigned to work on the caution and warning system on board the International Space Station. After Kelly's first flight on STS-103, he served as NASA's director of operations in Star City, Russia. He served as back-up crew member to Peggy Whitson for ISS Expedition 5, and to Tracy Caldwell Dyson on Expedition 23/24. After the Space Shuttle Columbia disaster, Kelly coordinated airplane and helicopter searches for debris. He also served as the Astronaut Office Space Station Branch Chief. In September 2002, Kelly served as the commander of the NEEMO 4 mission aboard the Aquarius underwater laboratory, 4 mi offshore from Key Largo. The NEEMO 4 crew spent five days saturation diving from Aquarius as a space analog for working and training under extreme environmental conditions. The mission was delayed due to Hurricane Isidore, reducing the underwater duration to five days. In April 2005, Kelly was a crew member on the three-day NEEMO 8 mission. During the NEEMO 8 mission, the crew practiced construction while conducting an extravehicular activity (EVA) using a remotely operated underwater vehicle, and training with the Exploration Planning Operations Center at the Johnson Space Center.

STS-103

… excerpt ends here. Continue reading the full article.

Illustrations

Scott Kelly (astronaut) illustration
Scott Kelly (astronaut): Scott Kelly (r) with his twin brother Mark in 2015 ahead of the Year in Space mission.
Scott Kelly (r) with his twin brother Mark in 2015 ahead of the Year in Space mission.
Scott Kelly (astronaut): Kelly on STS-103 in a partial-pressure suit for reentry and landing (1999)
Kelly on STS-103 in a partial-pressure suit for reentry and landing (1999)
Scott Kelly (astronaut): The crew of STS-118 (2007)
The crew of STS-118 (2007)
Scott Kelly (astronaut): The Expedition 26 crew (2010)
The Expedition 26 crew (2010)

Worked examples

Example 1 — a first encounter with Scott Kelly (astronaut)

Start with the simplest possible case. Write down what Scott Kelly (astronaut) claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Scott Kelly (astronaut) before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Scott Kelly (astronaut) ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Scott Kelly (astronaut)

In research
Scott Kelly (astronaut) appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Scott Kelly (astronaut) in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Scott Kelly (astronaut) is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1964 births, 20th-century American naval officers, 21st-century American memoirists, so understanding it makes those chapters shorter.
In everyday life
Look for Scott Kelly (astronaut) outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Scott Kelly (astronaut) in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Scott Kelly (astronaut) means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Scott Kelly (astronaut) out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Scott Kelly (astronaut) in simple terms?

Scott Joseph Kelly (born February 21, 1964) is an American engineer, retired astronaut, and naval aviator. A veteran of four space flights, Kelly commanded the International Space Station (ISS) on Expeditions 26, 45, and 46.

Why does Scott Kelly (astronaut) matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Scott Kelly (astronaut)?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Scott Kelly (astronaut).

Tags

  • 1964 births
  • 20th-century American naval officers
  • 21st-century American memoirists
  • 21st-century American naval officers
  • American identical twins
  • American people of Irish descent
  • American test pilots
  • American twins
  • Aquanauts
  • Commanders of the International Space Station
  • Gabby Giffords
  • Identical twin males

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