Flight Log—About Pilots

Flight Log—About Pilots

4 min read

Preparations for Next Moonwalk Simulations Underway (and Underwater)

William P. MacCracken's first pilot license.

Introduction

From the first glider flight to the first powered flight, aviation pioneers have paved the way for remarkable innovations in flight. At NASA, our pilots conduct research, study wildfires, and support unmanned aircraft missions. In fact, out of the 360 astronauts who have been selected, 191 of them have been pilots!  

The History of Pilot Certificates

In 1804, Sir George Cayley, known by some as the “Father of Aviation,” successfully flew the first glider with a pilot. Years later in 1903, the Wright Brothers became the first to achieve powered manned flight in North Carolina.  

In 1927 the U.S. Government introduced pilot certificates, or licenses, to regulate flying and keep people safe. The first license was given to Willam P. MacCracken Jr.  

Not everyone was allowed receive a U.S. pilot’s license in the early days. In 1919 Bessie Coleman was denied flight training due to both her skin color and gender. She moved to Paris after learning that there were flight training opportunities for her there. In 1921, she became the first African American woman to obtain an international pilot’s license.  

In June of 1927, Phoebe Omlie became the first woman to obtain a U.S. pilot’s license. Six months later James Banning became the first African American to get a U.S. license. These pilots paved the way for a future where everyone, regardless of their gender or skin color, is allowed to fly.

What makes a pilot?

Flying takes focus, determination, and commitment to lifelong learning.

To become a pilot, you must pass flight tests and a medical exam to make sure you are fit to fly. Certain medical conditions may disqualify someone from obtaining a license, but in some cases special permits are issued that allow those with certain health challenges to fly in specific planes or conditions. 

Jessica Cox inside an airplane wearing a headset.

In 2008 Jessica Cox became the first licensed pilot to fly without arms. She was born with a rare birth defect but did not let that stop her from flying with her feet! In 2009, Capt. Ryan McGuire became the first airman to complete Air Force pilot training after losing a leg. There are even options for the deaf, allowing them to pursue flight training.

How does flight training work?

Flight training takes place on the ground and in the air. Ground school teaches students how the plane works and the flight rules. In-the-air training teaches students how to fly the plane. Students fly specific hours long distance, at night, and by themselves (solo). Additional flight training qualifies pilots to fly using instruments only, more complex and larger aircraft, specialty aircraft, and to become flight instructors themselves.   

After training some pilots, like commercial airline pilots, wear uniforms that display their rank. Business pilots and military pilots wear special uniforms, too.  

Airline pilots wear stripes on the wrist of their coats, and stripes on the shoulders of their shirts. Below are the typical markings that show airline pilot levels of command:

  • Captains are the highest in command and wear four stripes. They sit in the left seat and are in charge of making decisions. Sitting in the left seat of the aircraft puts them in charge of the aircraft.
  • First officers are second in command, and wear three stripes. They sit in the right seat and have their own tasks to complete. They assist the Captain and also fly the aircraft at times. They can also take over if needed.
  • Second officers are third in command, often working very long flights. When they fly they wear two stripes.  
  • Third officers or training pilots are fourth-in-command, and they wear one stripe. 
Pilot Stripes
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Jun 01, 2026

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Lillian Gipson
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Jim Banke

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Pilot Flight Logs

Pilot Flight Logs

2 min read

Preparations for Next Moonwalk Simulations Underway (and Underwater)

Wright Brothers flight log notebook.
Wright Brothers flight notebook.
Library of Congress

Pilot Flight Logs

Pilot flight logs, which have been around in one form or another since the beginning of flight, have served several purposes. Today, pilot logbooks are used by aviators to provide a record of their flights, including current and accumulated flight time, number and locations of takeoffs and landings, as well as unique operating conditions and certifications. For the pilot in training, a flight log shows accumulated practice, certifications, and special endorsements. In the early days of flight, flight logs were also used by air mail carriers, barnstormers, and others to make sure they were paid properly.

The Wright brothers kept fastidious notes and records of all flights and aircraft developments, mostly in the form of notebooks, diaries, and drawings. Britain’s Royal Corps utilized a more formal flight log format in 1912, adapted from ship logs, to record flight details. In the United States, official guidelines for flight, including logging flights, were first introduced with the Air Commerce Act of 1926. Whatever format is used, details such as aircraft flown, time aloft, distance flown, route, weather conditions, and other details about the flight are included, along with any problems faced along the way.

As flight and requirements increased in complexity, logbooks split into separate logbooks for pilots and the aircraft itself: today you will find both pilot logbooks, which are personal logs of a pilot’s flights, and aircraft logbooks which contain details about the aircraft’s flight, no matter who flies the craft.

Brown cover of Neil Armstrong's Flight Log.
Neil Armstrong Flight Log
University of Cincinnati, Neil A. Armstrong
X-15 Aircraft Log
X-15 Aircraft Log
NASA

Modern day flight logs are digital, although some pilots still prefer to keep records in a paper logbook. NASA’s Mars Ingenuity helicopter flights, the first flights on another planet, are recorded in the “Nominal Pilot’s Logbook for Planets and Moons.” If you want to keep up-to-date on Ingenuity’s flight log entries, you can find them here: https://mars.nasa.gov/technology/helicopter/#Flight-Log

A red Pilot's logbook on a blue background.
Mars Ingenuity helicopter Nominal Pilot’s Logbook for Planets and Moons.
NASA / JPL-Caltech
An opened flight log on a wooden desk.
Mars Ingenuity Helicopter flight log entries for flights 9 and 10.
NASA / JPL-Caltech
Ingenuity Mars chief pilot Håvard Grip records data of the first flight of the Ingenuity Mars Helicopter into the official pilot's logbook for the project.
Havard Grip, Ingenuity helicopter Chief Pilot, documents Ingenuity’s first flight.
NASA / JPL-Caltech

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Jun 01, 2026

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Jim Banke

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Blood-Clotting Research, Spacewalk Cleanup Wrap Up Week on Space Station

Blood-Clotting Research, Spacewalk Cleanup Wrap Up Week on Space Station

NASA astronaut and Expedition 74 flight engineer Jessica Meir works inside the Kibo laboratory module’s Life Science Glovebox aboard the International Space Station. Meir was preparing blood‑making cell samples—blood platelets—for incubation and growth to observe how weightlessness affects a crew member’s blood clotting and immune function at the cellular and genetic levels.
NASA astronaut Jessica Meir works inside the Kibo laboratory module’s Life Science Glovebox preparing blood platelet samples for incubation and growth to observe how weightlessness affects a crew member’s blood-clotting and immune function at the cellular and genetic levels.
ESA/Sophie Adenot

The Expedition 74 crew members primarily focused their science work on blood-clotting and immune function in microgravity to advance human health on Friday. Meanwhile, spacesuit maintenance continues aboard the International Space Station following a spacewalk on Wednesday.

Living in space creates a higher risk in astronauts for abnormal blood clots, infections, and overactive inflammation. Flight engineers Chris Williams and Jessica Meir of NASA, along with Sophie Adenot of ESA (European Space Agency) explored this phenomena on Friday and took turns processing blood platelet samples inside the Kibo laboratory module’s Life Science Glovebox. NASA flight engineer Jack Hathaway assisted with the research operations collecting the blood platelet samples and placing them inside the KERMIT fluorescent microscope to observe potential space-caused biological changes. Doctors are studying how microgravity alters blood platelets, cell fragments that form clots and prevent bleeding, to protect human health on and off the Earth.

The astronaut quartet still had time in their schedule for more ongoing research and maintenance activities at the end of the week. Williams worked on water transfers between NASA and Roscosmos tanks. Next, he paired up with Meir for an eye exam measuring their horizontal and vertical range of vision, including peripheral vision. Earlier, Meir photographed microgreens and alfalfa plants to document plants growing in microgravity to promote space agriculture. Adenot, tried on a prototype internal spacesuit designed by ESA engineers to be comfortable and quick fitting on a spacecraft. Hathaway swapped samples inside the Advanced Space Experiment Sample Processor-4 to study how weightlessness affects drug crystals possibly leading to new pharmaceutical formulas.

The orbital outpost’s three cosmonauts continue cleaning up after a spacewalk on Wednesday to install a solar radiation experiment and remove physics and microbiology research gear. Station commander Sergey Kud-Sverchkov and flight engineer Sergei Mikaev removed lights, batteries, and tethers from a pair of Orlan suits they wore during their spacewalk then cleaned and stowed the suits inside the Poisk module. Flight engineer Andrey Fedyaev, who maneuvered the spacewalkers with European robotic arm (ERA), finalized operations with the ERA returning it to its pre-spacewalk configuration.

Learn more about station activities by following the space station blog, @space_stationon X, as well as the ISS Facebook and ISS Instagram accounts.

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Mark A. Garcia

NASA Awards Contract for Johnson Space Center Infrastructure

NASA Awards Contract for Johnson Space Center Infrastructure

NASA meatball
Credit: NASA

NASA has selected seven companies to provide construction, revitalization, and infrastructure improvements at the agency’s Johnson Space Center in Houston.

The Johnson Space Center Multiple Award Construction Contract supports up to $300 million in upgrades to mission‑support facilities, utilities, and equipment across the NASA Johnson campus. All funds must be obligated by Sept. 30, 2026.

The indefinite-delivery/indefinite-quantity award enables rapid execution of facility projects essential to sustaining astronaut crew training, engineering development, and mission readiness. Task orders will be competed among awardees to ensure fair opportunity and best value to the government.

Contract awardees are:

  • Coho Construction Management, LLC
  • Conti Federal Services, LLC
  • Healtheon, Inc.
  • HITT Contracting, Inc.
  • Ross Group Construction Corporation, LLC
  • Energy EPC Solutions, LLC, doing business as S&B Services
  • Sauer Construction, LLC

For more information about NASA and its missions, visit:

https://www.nasa.gov

-end-

Jennifer Dooren / Jessica Taveau
Headquarters, Washington
202-358-1600
jennifer.m.dooren@nasa.gov / jessica.c.taveau@nasa.gov

Chelsey Ballarte
Johnson Space Center, Houston
281-483-5111
chelsey.n.ballarte@nasa.gov

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May 29, 2026

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Jessica Taveau

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NASA Hosts SpaceX Crew-11 Astronauts for Public Event at Headquarters

NASA Hosts SpaceX Crew-11 Astronauts for Public Event at Headquarters

NASA's SpaceX Crew-11 astronauts gather together for a crew portrait wearing their Dragon pressure suits during a suit verification check inside the International Space Station's Kibo laboratory module. Clockwise from bottom left are, NASA astronaut Mike Fincke, Roscosmos cosmonaut Oleg Platonov, NASA astronaut Zena Cardman, and JAXA (Japan Aerospace Exploration Agency) astronaut Kimiya Yui.
NASA’s SpaceX Crew-11 astronauts gather together for a crew portrait wearing their Dragon pressure suits during a suit verification check inside the International Space Station’s Kibo laboratory module. Clockwise from bottom left are, NASA astronaut Mike Fincke, Roscosmos cosmonaut Oleg Platonov, NASA astronaut Zena Cardman, and JAXA (Japan Aerospace Exploration Agency) astronaut Kimiya Yui.
Credit: NASA

NASA will host a public event featuring three crew members from the agency’s SpaceX Crew-11 mission at 11 a.m. EDT Monday, June 1. The event, which takes place during the crew’s standard postflight visit, will be held in the Webb Auditorium at NASA Headquarters in the Mary W. Jackson building, 300 E. Street SW in Washington.

The crew members, including NASA astronauts Zena Cardman and Mike Fincke and JAXA (Japan Aerospace Exploration Agency) astronaut Kimiya Yui, will discuss their recent 167-day mission aboard the International Space Station, where they conducted a wide range of science experiments to benefit life on Earth and advance human space exploration as part of International Space Station Expedition 73/74.

The Crew-11 mission lifted off on Aug.1, 2025, from Launch Complex 39A at NASA’s Kennedy Space Center in Florida. The crew’s SpaceX Dragon spacecraft docked to the orbital outpost on Aug. 2.

During their mission, the three astronauts, along with crewmate Roscosmos cosmonaut Oleg Platonov, traveled nearly 71 million miles and completed more than 2,670 orbits around Earth. The Crew-11 mission was Fincke’s fourth spaceflight, Yui’s second, and the first for Cardman and Platonov. Fincke has logged 549 days in space, ranking him fourth among all NASA astronauts for cumulative days in space. The crew members returned to Earth on Jan. 15, splashing down off the coast of San Diego.

Along the way, Crew-11 logged hundreds of hours of research, maintenance, and technology demonstrations. The crew members also celebrated the 25th anniversary of continuous human presence aboard the orbiting laboratory on Nov. 2, 2025. Research conducted aboard the space station advances scientific knowledge and demonstrates new technologies that enable us to prepare for human exploration of the Moon and Mars.

Media interested in attending the event must RSVP by 8 a.m., June 1, by emailing the NASA Headquarters newsroom at hq-media@mail.nasa.gov. NASA’s media accreditation policy is online. Based on the crew’s schedule, NASA will not be able to accommodate interviews.

This opportunity also is part of NASA’s Frontiers Forum: Voices Shaping the Future of Space speaking series designed to convene bold thinkers and senior leaders at the forefront of exploration and innovation. The series will spotlight mission-critical priorities from advancing the Artemis campaign and strengthening commercial partnerships to shaping the future workforce and accelerating breakthrough technologies. The agency will share more details soon.

To learn more about the International Space Station and its research and crews, visit:

https://www.nasa.gov/station

-end-

Gerelle Dodson
Headquarters, Washington
202-358-1600
gerelle.q.dodson@nasa.gov

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May 29, 2026

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Gerelle Q. Dodson