Template:Short description Template:Use mdy dates Template:Infobox spaceflight STS-81 was a January 1997 Space Shuttle Atlantis mission to the Mir space station.
CrewEdit
Crew seat assignmentsEdit
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Launch | Landing | File:Space Shuttle seating plan.svg Seats 1–4 are on the flight deck. Seats 5–7 are on the mid-deck. |
|---|---|---|---|---|
| 1 | Baker | |||
| 2 | Jett | |||
| 3 | Wisoff | Ivins | ||
| 4 | Grunsfeld | |||
| 5 | Ivins | Wisoff | ||
| 6 | Linenger | Blaha | ||
| 7 | Unused | |||
Mission highlightsEdit
STS-81 was the fifth of nine planned missions to Mir and the second one involving an exchange of U.S. astronauts. Astronaut John Blaha, who had been on Mir since September 19, 1996, was replaced by astronaut Jerry Linenger. Linenger spent more than four months on Mir. He returned to Earth on Space Shuttle Mission STS-84.
Atlantis carried the SPACEHAB double module providing additional middeck locker space for secondary experiments. During the five days of docked operations with Mir, the crews transferred water and supplies from one spacecraft to the other. A spacewalk by Linenger and one of his Russian cosmonaut crewmates occurred after the departure of Atlantis.
The STS-81 mission included several experiments in the fields of advanced technology, Earth sciences, fundamental biology, human life sciences, microgravity, and space sciences. It was hoped that data would supply insight for the planning and development of the International Space Station, Earth-based sciences of human and biological processes, and the advancement of commercial technology.
On January 18, while Atlantis was docked to Mir, Grunsfeld placed a telephone call to the NPR show Car Talk, hosted by two of Grunsfeld's fellow MIT alumni, Tom and Ray Magliozzi.<ref name="io9 - The time an astronaut called into Car Talk from the Space Shuttle">{{#invoke:citation/CS1|citation |CitationClass=web }}</ref>
STS-81 involved the transfer of Template:Convert of logistics to and from the Mir, the largest transfer of items to date. During the docked phase, Template:Convert of water, Template:Convert of U.S. science equipment, Template:Convert of Russian logistics along with Template:Convert of miscellaneous material was transferred to Mir. Returned to Earth aboard Atlantis was Template:Convert of U.S. science material, Template:Convert of Russian logistics and Template:Convert of miscellaneous material.
First Shuttle flight of 1997 highlighted by return of U.S. astronaut John Blaha to Earth after 118-day stay aboard Russian Space Station Mir and the largest transfer to date of logistics between the two spacecraft. Atlantis also returned carrying the first plants to complete a life cycle in space — a crop of wheat grown from seed to seed. This fifth of nine planned dockings continued Phase 1B of the NASA/Russian Space Agency cooperative effort, with Linenger becoming the third U.S. astronaut in succession to live on Mir. Same payload configuration flown on previous docking flight — featuring SPACEHAB Double module — flown again.
Blaha joined Mir 22 crew of Commander Valeri Korzun and Flight Engineer Aleksandr Kaleri on September 19, 1996, when he arrived there with the crew of STS-79. Linenger worked with the Mir 22 crew until the arrival in February of the Mir 23 crew of Commander Vasili Tsibliev, Flight Engineer Aleksandr Lazutkin and German researcher Reinhold Ewald. Ewald returned to Earth with the Mir 22 cosmonauts after a brief stay on the station. Astronaut Michael Foale replaced Linenger on Mir when the STS-84 mission arrived in May 1997.
Docking occurred at 22:55 EST, January 14, followed by hatch opening at 00:57 January 15. Linenger officially traded places at 04:45 with Blaha who spent 118 days on the station and 128 days total on-orbit. During five days of mated operations, crews transferred nearly 6,000 pounds (2,722 kilograms) of logistics to Mir, including around Template:Convert of water; around Template:Convert of U.S. science equipment; and Template:Convert of Russian logistical equipment. About Template:Convert of materials returned with Atlantis from Mir.
Crew also tested on Shuttle the Treadmill Vibration Isolation and Stabilization System (TVIS), designed for use in the Russian Service Module of the International Space Station. Another activity related to International Space Station involved firing the orbiter's small vernier jet thrusters during mated operations to gather engineering data.
Undocking occurred at 09:15 EST, January 19, followed by fly around of Mir.
No significant in-flight anomalies were experienced with Atlantis.
Wake-up callsEdit
NASA began a tradition of playing music to astronauts during the Gemini program, which was first used to wake up a flight crew during Apollo 15.<ref name="chronology">Template:Cite news</ref> Each track is specially chosen, often by their families, and usually has a special meaning to an individual member of the crew, or is applicable to their daily activities.<ref name="chronology" />
| Flight Day | Song | Artist/Composer |
|---|---|---|
| Day 2 | "Free Ride" | The Edgar Winter Group |
| Day 3 | "It Keeps You Runnin'" | The Doobie Brothers |
| Day 4 | "Hitchin' a Ride" | Vanity Fare |
| Day 5 | "Celebration" | Kool and the Gang |
| Day 6 | "I Got You (I Feel Good)" | James Brown |
| Day 7 | "Mack the Knife" | Bobby Darin |
| Day 8 | "Ticket to Ride" | The Beatles |
| Day 9 | "My Favorite Marsha" | The Alison Brown Quartet |
| Day 10 | "The Banana Boat Song" | Harry Belafonte |
See alsoEdit
ReferencesEdit
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External linksEdit
Template:Shuttle-Mir Template:Space Shuttle Atlantis Template:Crewed Mir flights Template:All U.S. Space Shuttle Missions Template:Orbital launches in 1997