Tag Archives: space shuttle

January 11 Space History: STS-72 Launched

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Fifteen years ago today — January 11, 1996 — the Space Shuttle Endeavour launched from the Kennedy Space Center with an international crew.


(STS-72 clears the launch tower. NASA image.)

U.S. astronauts Brian Duffy, Brent W. Jett, Jr., Leroy Chiao, Daniel T. Barry, and Winston E. Scott were joined by Japanese astronaut Koichi Wakata on mission STS-72.

The crew retrieved the Japanese “Space Flyer Unit,” a microgravity research satellite originally placed in orbit by a Japanese H-2 rocket the previous March. They also deployed and retrieved the Office of Aeronautics and Space Technology (OAST) “Flyer,” a free-flying platform rigged with a number of different experiments, during their 8-day mission.

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Two Observatories on 12/02

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Twenty years ago today — December 2, 1990 — the Space Shuttle Columbia launched from the Kennedy Space Center carrying seven astronauts and a space observatory.

STS-35 astronauts Vance D. Brand, Guy S. Gardner, Jeffrey A. Hoffman, John M. “Mike” Lounge, Robert A. R. Parker, Samuel T. Durrance and Ronald A. Parise surveyed the sky in the ultraviolet and x-ray frequencies using the ASTRO-1 observatory.

ASTRO-1 combined the Hopkins Ultraviolet Telescope, Wisconsin Ultraviolet Photo-Polarimeter Experiment, Ultraviolet Imaging Telescope, and Broad Band X-Ray Telescope into a single observatory. Between problems with the data display units used to point and operate the instruments, and bad weather at the primary landing site that cut the mission short, only about 70% of the planned observations took place.

And then 5 years later, on this date in 1995, another observatory was launched: the Solar and Heliospheric Observatory (SOHO) flew from Cape Canaveral Air Station atop an Atlas-IIAS launch vehicle. SOHO consisted of twelve different instruments — three from the U.S. and nine from Europe — that have produced stunning images of the Sun and the solar corona, like the one below, over the last 15 years.


(SOHO close-up image of a large solar prominence, taken with the 304A filter on 07/01/02, with Earth superimposed for scale. NASA image.)

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Space Station Assembly Flight Four-Alpha

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Ten years ago today — November 30, 2000 — the Space Shuttle Endeavour launched from Kennedy Space Center on ISS Assembly Flight 4A.


(STS-97 on ascent. NASA image.)

Also known as STS-97, the mission carried a crew of five astronauts: Brent Jett, Michael J. Bloomfield, Joseph R. I. Tanner, and Carlos Noriega of the U.S., plus Marc Garneau of Canada. The shuttle crew visited the ISS residents (the “Expedition One” team) and installed solar arrays and other equipment on the space station.

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Four International Space Launches

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This day in space history — November 26 — has a very international flair, with space activities involving countries around the world.

Forty-five years ago today, in 1965, France joined the “space launch club” by launching its first satellite, Asterix-1, on a Diamant-A launch vehicle out of Hammaguir, Algeria. (According to this Wikipedia article, the satellite was originally designated simply “A-1,” and later renamed after the famous French cartoon.) With this launch, France became the only nation other than the U.S.A. and the U.S.S.R. to launch a satellite with its own rocket.

On the same day, the U.S.S.R. launched Cosmos-97, a DS-type (Dnepropetrovsk Sputnik) military satellite, on a Kosmos-2 rocket out of Kapustin Yar.

And 35 years ago today, in 1975, the Peoples Republic of China launched the military photoreconnaissance satellite China-4 on a Long March CZ-2 launch vehicle out of Shuang Cheng-Tzu. China-4 was the PRC’s first retrievable satellite; its photo canister returned to earth ten days after launch and was recovered successfully.

And 25 years ago today — November 26, 1985* — the Space Shuttle Atlantis launched from the Kennedy Space Center on an international mission of its own.


(During STS-61B, astronaut Jerry Ross, on the Remote Manipulator System, works on the ACCESS [Assembly Concept for Construction of Erectable Space Structure] truss. NASA image.)

STS-61B included U.S. astronauts Brewster H. Shaw, Bryan D. O’Connor, Mary L. Cleave, Sherwood C. Spring, Jerry L. Ross, and Charles D. Walter, along with the first Mexican-citizen astronaut, Rudolfo Neri Vela. The crew launched three international communications satellites: Morelos-B for Mexico, Aussat-2 for Australia, and Satcom KU-2 for the U.S.

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* The National Space Science Data Center lists the launch on November 27th, because the Zulu data had already changed when the shuttle lifted off at 7:29 p.m. EST on the 26th.

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Delivering a Secret Payload

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Twenty years ago today — November 15, 1990 — Space Shuttle Atlantis launched from the Kennedy Space Center on a classified Department of Defense mission.


(STS-38 crewmembers in the crew compartment trainer. NASA image.)

STS-38 astronauts Richard O. Covey, Frank L. Culbertson, Jr.,* Charles “Sam” Gemar, Robert C. Springer and Carl J. Meade deployed their classified payload — which was probably classified higher than SECRET — and then returned to Earth on November 20th.

This Wikipedia article includes speculation about what that payload might have been. Don’t ask me: I don’t know, and if I did I still wouldn’t say.

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*I met CAPT (Ret.) Culbertson last year, at the NASA Industry/Education Summit. In the “small world” department, our high schools used to be in the same conference, back when my high school still existed.

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Voyager Visits Saturn, Atlantis Launches to Mir

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Thirty years ago today — November 12, 1980 — Voyager-1 made its closest approach to Saturn.


(Image of Saturn and its moons Tethys and Dione, taken on November 3, 1980, as Voyager-1 approached the planet. The shadow of another moon can also be seen on the planet itself. NASA image.)

Voyager-1 flew by the ringed planet at a distance of about 78,000 miles. It sent back wonderful close-up photographs of Saturn and many of its moons. Voyager-1 continues to operate even now, along with its sister spacecraft Voyager-2, exploring beyond the boundary of the solar system. (This Voyager Interstellar Mission page has a neat counter ticking off how far away both Voyagers travel every second.)

On this same date, 15 years ago, the Space Shuttle Atlantis blasted off from the Kennedy Space Center on mission STS-74. U.S. astronauts Kenneth D. Cameron, James D. Halsell, Jerry L. Ross, and William S. McArthur, Jr., along with Canadian astronaut Chris A. Hadfield, delivered the Russian Docking Module to the Mir space station on only the second Shuttle-Mir flight.

Personally, I look forward to the day when people get to visit the outer planets, too. I wish I could.

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Spacelab GLOMR

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Twenty-five years ago today — October 30, 1985 — the Space Shuttle Challenger launched from Kennedy Space Center with an international crew of eight.


(Crew of STS-61A on the mid-deck of the orbiter. NASA image.)

Mission STS-61A included U.S. astronauts Henry W. Hartsfield, Steve R. Nagel, Bonnie J. Dunbar, James F. Buchli, and Guion S. Bluford, along with West German astronauts Ernst Messerschmid and Reinhard Furrer, and Wubbo J. Ockels of the Netherlands.

The crew spent a week in space, performing 75 different experiments in Spacelab D-1. The scientific experiments were directed from the German Space Operations Center at Oberpfaffenhofen, making this the first German-dedicated Spacelab mission.

The crew also launched the Global Low Orbit Message Relay (GLOMR) Satellite, a small experiment for the Defense Advanced Research Project Agency. The GLOMR proof-of-concept relay operated for a little over a year before it re-entered the atmosphere.

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Experiments in Microgravity

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Fifteen years ago today — October 20, 1995 — the Space Shuttle Columbia launched from the Kennedy Space Center, carrying seven astronauts and the United States Microgravity Laboratory on its second mission.


(Close-up view of solid rocket booster and main engines during STS-73 launch. NASA image.)

The launch was scrubbed six times before STS-73 got off the ground. Once in orbit, astronauts Kenneth D. Bowersox, Kent V. Rominger, Kathryn C. Thornton, Catherine G. Coleman, Michael E. Lopez-Alegria, Fred W. Leslie, and Albert Sacco, Jr., spent over two weeks* performing a variety of experiments in fluid physics, materials science and processing, biotechnology, and combustion.

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*Mission duration: 15 days, 21 hours, 52 minutes and change.

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Space History at Two of My Duty Stations

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Forty years ago today — October 14, 1970 — test pilot John A. Manke flew the X-24A lifting body on its first supersonic flight over Edwards AFB.


(X-24A on the lakebed at Edwards AFB. NASA image.)

The X-24A was one of several lifting bodies used to study Space Shuttle flight characteristics.

And 45 years ago today, in 1965, the second Orbiting Geophysical Observatory — OGO-2 — was launched by a Thor rocket from Vandenberg AFB. It was the first OGO launch from Vandy, and was placed in a polar orbit.

I feel privileged, and somewhat awed, to have served (and done some neat things) at both of those bases.

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Building the Space Station, Bit By Bit

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Ten years ago today — October 11, 2000 — the Space Shuttle Discovery launched from the Kennedy Space Center on mission STS-92, en route to the International Space Station.


(Z1 truss with communications antenna extended. Still image from NASA video.)

STS-92 was also known as space station assembly flight ISS-05-3A. U.S. astronauts Brian Duffy, Pamela A. Melroy, Leroy Chiao, Peter J.K. Wisoff, Michael Lopez-Alegria, and William S. McArthur, along with Japanese astronaut Koichi Wakata, spent 12 days in space, about half of which involved adding the Z1 Integrated Truss and the third Pressurized Mating Adapter (PMA-3) to the space station.

The astronauts completed four EVAs during the mission:

  • EVA #1: 6-hours, 28-minutes — connection of electrical umbilicals to provide power to heaters and conduits located on the Z1 Truss; relocation and deployment of two communication antenna assemblies; and installation of a toolbox for use during on-orbit construction.
  • EVA #2: 7-hours, 7-minutes — attachment of the PMA 3 to the ISS and preparation of the Z1 Truss for future installation of the solar arrays that will be delivered aboard STS-97 in late November.
  • EVA #3: 6-hours, 48-minutes — installation of two DC-to-DC converter units atop the Z1 Truss for conversion of electricity generated by the solar arrays to the proper voltage.
  • EVA #4: 6-hours, 56 minutes — testing of the manual berthing mechanism; deployment of a tray that will be used to provide power to the U.S. Lab; and removal of a grapple fixture from the Z1 Truss. Two small rescue backpacks that could enable a drifting astronaut to regain the safety of the spacecraft were also tested.

The image below shows astronauts testing the SAFER rescue backpack.


(Astronauts Wisoff and Lopez-Alegria during the final of four STS-92 space walks. Still image from NASA video.)

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