Question: How long where Buzz Aldrin's EVA sessions in November 1966?
About the article "Space Race", section "Project Gemini".

Candidate passages:
In October 2013, Slitherine Strategies released the first version of a game titled "Buzz Aldrin's Space Program Manager".
The game focuses on research, development and mission planning, and shares many features with the original BARIS. 
NASA planners invented the term "extra-vehicular activity" in the early 1960s for the Apollo program to land men on the Moon, because the astronauts would leave the spacecraft to collect lunar material samples and deploy scientific experiments.
To support this, and other Apollo objectives, the Gemini program was spun off to develop the capability for astronauts to work outside a two-man Earth orbiting spacecraft.
However, the Soviet Union was fiercely competitive in holding the early lead it had gained in manned spaceflight, so the Soviet Communist Party, led by Nikita Khrushchev, ordered the conversion of its single-pilot Vostok capsule into a two- or three-person craft named Voskhod, in order to compete with Gemini and Apollo.
The Soviets were able to launch two Voskhod capsules before U.S. was able to launch its first manned Gemini.
The Voskhod's avionics required cooling by cabin air to prevent overheating, therefore an airlock was required for the spacewalking cosmonaut to exit and re-enter the cabin while it remained pressurized.
By contrast, the Gemini avionics did not require air cooling, allowing the spacewalking astronaut to exit and re-enter the depressurized cabin through an open hatch.
Because of this, the American and Soviet space programs developed different definitions for the duration of an EVA.
The Soviet (now Russian) definition begins when the outer airlock hatch is open and the cosmonaut is in vacuum.
An American EVA began when the astronaut had at least his head outside the spacecraft.
The USA has changed its EVA definition since.
As they had with the first satellite and first man in space, the Soviets again stunned the world on March 18, 1965 with the first spacewalk (and the first EVA) performed by Alexey Leonov from the Voskhod 2 spacecraft, for 12 minutes outside the spacecraft.
Leonov had no means to control his motion other than pulling on his tether.
After the flight, he claimed this was easy, but his space suit ballooned from its internal pressure against the vacuum of space, stiffening so much that he could not activate the shutter on his chest-mounted camera.
At the end of his space walk, the suit stiffening caused a more serious problem: Leonov had to re-enter the capsule through the inflatable cloth airlock, in diameter and long.
After his spacewalk, he improperly entered the airlock head-first and got stuck sideways.
He could not get back in without reducing the pressure in his suit, risking "the bends".
This added another 12 minutes to his time in vacuum, and he was overheated by from the exertion.
It would be almost four years before the Soviets tried another EVA.
They misrepresented to the press how difficult Leonov found it to work in weightlessness and concealed the problems encountered until after the end of the Cold War.
The first American spacewalk was performed on June 3, 1965, by Edward H. White, II from the second manned Gemini flight, Gemini 4, for 21 minutes, on a tether.
White was the first to control his motion in space with a Hand-Held Maneuvering Unit, which worked well but only carried enough propellant for 20 seconds.
White found his tether useful for limiting his distance from the spacecraft but difficult to use for moving around, contrary to Leonov's claim.
However, a defect in the capsule's hatch latching mechanism caused difficulties opening and closing the hatch, which delayed the start of the EVA and put White and his crewmate at risk of not getting back to Earth alive.
No EVAs were planned on the next three Gemini flights.
The next EVA was planned to be made by David Scott on Gemini 8, but that mission had to be aborted due to a critical spacecraft malfunction before the EVA could be conducted.
Astronauts on the next three Gemini flights (Eugene Cernan, Michael Collins, and Richard Gordon), performed several EVAs, but none was able to successfully work for long periods outside the spacecraft without tiring and overheating.
Finally, on November 13, 1966, Edwin "Buzz" Aldrin became the first to successfully work in space without tiring, on the Gemini 12 last flight.
Aldrin worked outside the spacecraft for 2 hours and 6 minutes, in addition to two stand-up EVAs in the spacecraft hatch for an additional 3 hours and 24 minutes.
Aldrin's interest in scuba diving inspired the use of underwater EVA training to simulate weightlessness, which has been used ever since to allow astronauts to practice techniques of avoiding wasted muscle energy.
On January 16, 1969, the Soviet Union achieved the first EVA crew transfer from one spacecraft to another when Aleksei Yeliseyev and Yevgeny Khrunov transferred from Soyuz 5 to Soyuz 4, which were docked together.
This was the second Soviet EVA, and it would be almost another nine years before the Soviets performed their third.
The first EVA on the lunar surface was performed by Americans Neil Armstrong and Buzz Aldrin on July 21, 1969 (UTC), after the Apollo 11 Moon landing.
This first Moon walk lasted 2 hours, 36 minutes.
A total of fifteen Moon walks were performed by members of six Apollo crews, including Charles "Pete" Conrad, Alan Bean, Alan Shepard, Edgar Mitchell, David Scott, James Irwin, John Young, Charles Duke, Eugene "Gene" Cernan, and Dr. Harrison "Jack" Schmitt.
Cernan was the last Apollo astronaut to step off the surface of the Moon.
The first EVA in deep space was made on August 5, 1971, by American Al Worden, to retrieve a film and data recording canister from the Apollo 15 Service Module on the return trip from the Moon.
Worden was assisted by James Irwin, doing a standup EVA in the Command Module hatch.
This was repeated by Ken Mattingly and Charles Duke on Apollo 16 and by Ronald Evans and Harrison Schmitt on Apollo 17.
The first EVA repairs of a spacecraft were made by Charles "Pete" Conrad, Joseph Kerwin, and Paul J. Weitz on May 26, June 7, and June 19, 1973, on the Skylab 2 mission.
They rescued the functionality of the launch-damaged Skylab space station by freeing a stuck solar panel, deploying a solar heating shield, and freeing a stuck circuit breaker relay.
The Skylab 2 crew made three EVAs, and a total of ten EVAs were made by the three Skylab crews.
They found that activities in weightlessness required about 2 1/2 times the duration as on Earth because many astronauts suffered spacesickness early in their flights.
After Skylab, no more EVAs were made by the United States until the advent of the Space Shuttle program in the early 1980s.
In this period, the Soviets resumed EVAs, making four from the Salyut 6 and Salyut 7 space stations between December 20, 1977, and July 30, 1982.
When the United States resumed EVAs on April 7, 1983, astronauts started using an Extravehicular Mobility Unit (EMU) for self-contained life support independent of the spacecraft.
Also, for the first time, American astronauts used an airlock to enter and exit the spacecraft like the Soviets.
Accordingly, the American definition of EVA start time was redefined to when the astronaut switches the EMU to battery power. 
While developing "LIFTOFF!"
with Task Force Games, Fritz Bronner had considered making a computer version, but did not find much interest within Task Force.
As Task Force had not optioned the "LIFTOFF!"
computer game when they were contractually able, Bronner decided to undertake the development independently.
In November 1990 he met and recruited then 22-year-old Michael McCarty as programmer and formed Strategic Visions as a partnership, but concluded that publishing would be too daunting a task.
They initially decided to program for Amiga and released a videotape demo on that platform in June 1991.
However, by September they concluded that the Amiga market was shrinking and decided to change platforms to IBM PC compatible.
In August 1991, Strategic Visions signed with Interplay Entertainment to publish the game, with a projected release of May 1992.
By this time, Buzz Aldrin was on the project in an advisory role.
It was also around this time that Bronner added the feature of astronaut/cosmonaut skills and morale, which previously made no impact on the performance of a mission.
Astronaut/cosmonaut skills were initially randomized at the start of each game.
Strategic Visions and Interplay showed a demo of "Buzz Aldrin's Race Into Space" at the 1992 Consumer Electronics Show in Las Vegas, Nevada, and also held a reception at Caesars Palace where Buzz Aldrin spoke about his experiences in the space program.
Software testing began in September 1992, which proved a daunting task: one tester calculated that with all mission types and hardware permutations factored in, there were over 12,000 possible missions.
With failure modes factored in, this number increased to approximately 50 million possible mission outcomes.
In January 1993, the manual was the last major step delaying shipping.
It took 2.5 weeks to design and another 6 weeks before it came back from the printers.
"Buzz Aldrin's Race Into Space" was ready to be released.
Production had lasted some 28 months.
The final floppy disk version had some 100 megabytes of photographs and animations cut due to space limitations, and the then-planned modem play was cut as well.
Immediately upon completion of the floppy version, however, work began on the CD-ROM version.
The CD-ROM version was produced by Interplay's Rusty Buchert, who also produced "Descent". 
Suzanne Cleminshaw is an American writer based in Britain.
Her book, "The Great Ideas", was shortlisted for the First Novel category at the 1999 Whitbread Awards.
She studied creative writing at the University of East Anglia.
She is Buzz Aldrin's niece. 
To reinforce the association with astronauts, Omega also began using the "Professional" appellation for existing Speedmaster models after Gemini 4.
In 1966, Speedmaster reference 105.012 was updated to reference 145.012.
These two models would be the two Speedmaster references known to have been worn on the moon by Apollo astronauts, the original "moonwatches."
Speedmasters were used throughout the early manned Apollo program, and reached the moon with Apollo 11.
Ironically, these and prior models are informally known as "Pre-moon" Speedmasters, since their manufacture predate the moon landings and lack the inscription subsequent models carry: "The First Watch Worn on the Moon".
Although Apollo 11 commander Neil Armstrong was first to set foot on the moon, he left his 105.012 Speedmaster inside the Lunar Module as a backup because the LM's electronic timer had malfunctioned.
Buzz Aldrin elected to wear his and so his Speedmaster became the first watch to be worn on the moon.
Later, he wrote of his decision:"It was optional to wear while we were walking on the surface of the moon ... few things are less necessary when walking around on the moon than knowing what time it is in Houston, Texas.
Nonetheless, being a watch guy, I decided to strap the Speedmaster onto my right wrist around the outside of my bulky spacesuit."
Aldrin's Speedmaster was lost during shipping when he sent it to the Smithsonian Institute; the reference number of the watch is not known for certain, though it is sometimes reported as a 145.012.
Speedmasters were carried by the crews of all subsequent Apollo missions, including American members of the Apollo-Soyuz Test Project (Soviet crew wore Omega Flightmasters).
In 1970, after Apollo 13 was crippled by the rupture of a Service Module oxygen tank, Jack Swigert's Speedmaster was famously used to precisely time the critical 14-second Mid-Course Correction 7 burn using the Lunar Module's Reaction Control System, which allowed for the crew's safe return.
In recognition of this, Omega was awarded the Snoopy Award by the Apollo 13 astronauts, "for dedication, professionalism, and outstanding contributions in support of the first United States Manned Lunar Landing Project.
"In 1971, Apollo 15 commander David Scott's issued Speedmaster lost its Plexiglas crystal during EVA-2.
For EVA-3, the final lunar surface EVA, In a 2011 interview, Colonel Scott stated that he wore a Bulova Chronograph watch, model number 88510/01, NASA Part Number SEB12100030-202 that he had agreed to evaluate for the company.
Because of the commercial interests involved and the revelation of the Apollo 15 postage stamp incident, NASA withheld Bulova's name for years afterward.
Therefore, while the Speedmaster was the first watch worn on the moon, it is not the only one, as Omega often claims on its watches and in marketing materials.
In addition to issued crew watches, Apollo 17 carried an additional Speedmaster to lunar orbit as part of the Heat Flow and Convection Experiment conducted by Command Module pilot Ronald Evans.
This watch was sold for $23,000 at a Heritage Auction in 2009.