Personal preference kit

{{short description|Container for astronauts' personal items}}

File:PPK of Micheal Collins.jpg' PPK from the Apollo 11 mission]]

The Personal Preference Kit (PPK) is a container used to carry the personal items of astronauts during the Gemini, Apollo, Space Shuttle, and International Space Station programs. Items that astronauts choose to carry into space are approved by NASA management and stored in PPKs. Information on the contents of kits are usually kept private by the astronaut, although some contents have been put on display or given as awards to contributors to space programs.

Purpose

File:Michael Collins' razor and shaving cream.jpg

Federal Aviation Regulations as of 2021 define the purpose of Personal Preference Kits as allowing "persons on particular mission to carry personal items for use as mementos";{{CodeFedReg|14|1214|604|year=2021|accessdate=December 30, 2021}} mementos are defined as "flags, patches, insignia, medallions, minor graphics, and similar items of little commercial value".{{CodeFedReg|14|1214|601|year=2021|accessdate=December 30, 2021}} Astronauts were required to submit a manifest listing the items to be held in their PPKs{{cite magazine |last1=Kluger |first1=Jeffrey |title=What Neil Armstrong Biopic First Man Gets Right and Wrong About the Moon Landing |url=https://time.com/5423099/first-man-moon-landing-neil-armstrong-ryan-gosling/ |access-date=January 14, 2020 |magazine=Time |date=October 12, 2018 }} as well as the ultimate recipients of the items, sixty days prior to their launch date.{{cite news |last1=Stewart |first1=Chris |title=New batch of Neil Armstrong lunar landing artifacts up for auction |url=https://www.daytondailynews.com/news/local/new-batch-neil-armstrong-lunar-landing-artifacts-for-auction/32QBvm2gCm5PURgIdHVtwO/ |access-date=January 14, 2020 |work=Dayton Daily News |date=May 7, 2019 }}

Information on the items taken by astronauts is usually kept private.{{cite web |editor-last1=Patrinos |editor-first1=Thalia |title=The Personal Preference Kit: What Astronauts Take With Them To Space |url=https://www.nasa.gov/feature/the-personal-preference-kit-what-astronauts-take-with-them-to-space |access-date=December 30, 2021 |publisher=NASA |date=November 12, 2020 |archive-date=March 27, 2023 |archive-url=https://web.archive.org/web/20230327191856/https://www.nasa.gov/feature/the-personal-preference-kit-what-astronauts-take-with-them-to-space/ |url-status=dead }} Some personal items have been put on display or given as awards to shuttle workers and VIPs.{{cite web |last1=Siceloff |first1=Steven |title=Items Taken into Space Reflect Accomplishments on Earth |url=https://www.nasa.gov/mission_pages/shuttle/behindscenes/Whatsgoingup.html |publisher=NASA |access-date=January 11, 2020 |date=October 24, 2007 |archive-date=November 9, 2020 |archive-url=https://web.archive.org/web/20201109220754/https://www.nasa.gov/mission_pages/shuttle/behindscenes/Whatsgoingup.html |url-status=dead }}

Usage

= Gemini program =

Project Gemini astronauts were authorized to take personal items on missions in a {{convert|6 x 7|in|cm|abbr=on}} nylon drawstring bag. Astronaut Wally Schirra disclosed the contents of the kit he took on the Gemini 6A mission, which contained his Navy wings, hunting license, and many medals, flags, and patches.

= Apollo program =

File:430-L1-S1 640 (cropped).jpg in Armstrong's PPK]]

Continuing the usage of PPKs in the Gemini program, crew on Apollo spaceflights were also assigned PPKs in which they could store personal items and souvenirs.{{cite web |url=https://airandspace.si.edu/collection-objects/kit-personal-preference-apollo-11 |title=Kit, Personal Preference, Apollo 11 |publisher=Smithsonian Institution |access-date=August 10, 2019 |archive-date=April 24, 2019 |archive-url=https://web.archive.org/web/20190424122946/https://airandspace.si.edu/collection-objects/kit-personal-preference-apollo-11 |url-status=dead }} The PPKs were made from Beta cloth, a type of fireproof cloth added to Apollo/Skylab A7L space suits and used in other specialized applications.{{sfn|Worden|French|2012|p=139}}{{sfn|Jurek|2019|p=183}} A sphere of aluminum taken by Frank Borman during Apollo 8 was later used to strike 200,000 space-flown medallions distributed to people who contributed to the Apollo program.

In a special arrangement with the United States Air Force Museum, Neil Armstrong brought wood from the propeller and fabric from the wing of the 1903 Wright Flyer, the first plane to achieve powered flight, in his PPK taken to the Moon on Apollo 11.{{cite magazine |last1=Waxman |first1=Olivia B. |title=When Neil Armstrong Went to the Moon, He Brought Souvenirs of the Wright Brothers' Flight. Now They're for Sale |url=https://time.com/5418950/first-man-neil-armstrong-wright-flyer/ |magazine=Time |access-date=January 11, 2020 }}{{sfn|Hansen|2005|loc=p. 527: "He is most clear about, and most proud of, the pieces of the historic Wright Flyer that he took to the moon. Under a special arrangement with the U.S. Air Force Museum in Dayton, he took in his LM PPK a piece of wood from the Wright brothers' 1903 airplane's left propeller and a piece of muslin fabric (8x13 inches) from its upper left wing."}} On the same mission, Michael Collins brought the flag of the United States, the flag of Washington, D.C., and the flag of the Air Force, along with other items in his kit.

During Apollo 12, astronauts were given four aluminum copies of the mission plaque that was left on the Moon. When the copies were returned to Earth, one copy was given to NASA engineer Jack Kinzler, who created the copies, while the remaining copies were given to crew members Pete Conrad, Richard F. Gordon Jr., and Alan Bean.

As part of a joint project with the United States Forest Service, about 400 to 500 seeds of Douglas fir, loblolly pine, redwood, American sycamore, and sweetgum trees were stored in small containers in Stuart Roosa's PPK during the Apollo 14 mission. Upon his return to Earth, many of the seeds were germinated. Their seedlings were planted throughout the United States, Japan, Brazil, and Switzerland and grew to be the "Moon trees".{{cite web |last1=Lehman |first1=Eben |title=Houston, We Have Moon Trees |url=https://foresthistory.org/houston-we-have-moon-trees/ |publisher=Forest History Society |access-date=January 11, 2020 |date=February 17, 2011}}{{cite web |last1=Williams |first1=David R. |title=The Moon Trees |url=https://nssdc.gsfc.nasa.gov/planetary/lunar/moon_tree.html |publisher=NASA |access-date=January 11, 2020}}

= Space Shuttle program =

During the era of the Space Shuttle program, astronauts were limited to bringing a maximum of 20 personal items that weighed a total of {{convert|3.3|lb|kg}} and fit into a {{convert|5 x 8 x 2|in|cm|abbr=on}} bag. Astronauts were also given an Official Flight Kit (OFK) to carry items on the request of professional organizations or foreign governments.{{sfn|Seedhouse|2010|pp=218}} OFKs have carried larger items such as patches, flags of various countries, and awards that are later presented by an organization to its honorees.{{sfn|Seedhouse|2010|pp=218}}

Items taken on space shuttle flights by astronaut Rhea Seddon, who flew on three Space Shuttle missions, include a pennant from her university, a sorority pin, a baseball cap for a sports team, and a roll of calculator tape marked with the signatures of students from her hometown. In the fatal STS-107 mission, Israeli astronaut Ilan Ramon brought on board Columbia a copy of the pencil drawing Moon Landscape by Petr Ginz, a boy murdered in the Auschwitz concentration camp during the Holocaust.{{cite web |last1=Borowski |first1=Susan |title=Ilan Ramon took tragic reminders, hope into space |url=https://www.aaas.org/ilan-ramon-took-tragic-reminders-hope-space |publisher=American Association for the Advancement of Science |access-date=December 30, 2021 |date=February 8, 2013}}{{cite news |last1=Goldberg |first1=Ari Ben |title=Celebrating the Sabbath - in space |url=http://news.bbc.co.uk/2/hi/2330933.stm |publisher=BBC News |access-date=December 30, 2021 |location=Jerusalem |date=November 25, 2002}}

= International Space Station program =

Within the International Space Station program, missions utilizing Soyuz and SpaceX Crew Dragon spacecraft both allow {{convert|3.3|lb|kg}} for personal items. Astronauts have frequently taken musical instruments and cameras to the ISS.{{cite web |last1=Uri |first1=John |editor-last1=Mars |editor-first1=Kelli |title=Space Station 20th: Music on ISS |url=https://www.nasa.gov/feature/space-station-20th-music-on-iss |publisher=NASA |access-date=December 30, 2021 |date=May 11, 2020}}

References

= Notes =

{{reflist}}

= Bibliography =

  • {{cite book |last1=Hansen |first1=James R. |authorlink1=James R. Hansen |title=First Man: The Life of Neil A. Armstrong |title-link=First Man: The Life of Neil A. Armstrong |date=2005 |publisher=Simon & Schuster |isbn=0-7432-5631-X}}
  • {{cite book |last1=Jurek |first1=Richard |authorlink1=Richard Jurek |title=The Ultimate Engineer: The Remarkable Life of NASA's Visionary Leader George M. Low |date=2019 |publisher=University of Nebraska Press |isbn=9780803299559 |pages=149–198 |chapter=Post-Apollo}}
  • {{cite book |last1=Seedhouse |first1=Erik |title=Prepare for Launch |date=2010 |publisher=Praxis Publishing |isbn=978-1-4419-1350-0 |pages=213–224 |chapter=Ten weeks and counting |doi=10.1007/978-1-4419-1350-0_10}}
  • {{cite book |author1-last=Worden |author1-first=Al |author2-last=French |author2-first=Francis |authorlink1=Alfred Worden |authorlink2=Francis French (author) |editor1-last=Sajewski |editor1-first=Lise |title=Falling to Earth: An Apollo 15 Astronaut's Journey to the Moon |date=2012 |publisher=Smithsonian Books |isbn=9781588343338 |edition=1st}}

{{Include-NASA}}

Category:Apollo program hardware

Category:International Space Station

Category:Project Gemini

Category:Space Shuttle program

Category:Spacecraft components