CAPE CANAVERAL, Fla. - Between 1962 and 1963, the Mission Control Center was modified to handle the additional complexities of the Gemini Program. In 1962, Pan American World Airways Inc. was contracted to design an addition to the facility, which wrapped around the east, north, and most of the west and south sides. The Mercury Mission Control Center in Florida played a key role in the United States' early spaceflight program. Located at Cape Canaveral Air Force Station, the original part of the building was constructed between 1956 and 1958, with additions in 1959 and 1963. The facility officially was transferred to NASA on Dec. 26, 1963, and served as mission control during all the Project Mercury missions, as well as the first three flights of the Gemini Program, when it was renamed Mission Control Center. With its operational days behind, on June 1, 1967, the Mission Control Center became a stop on the public tour of NASA facilities until the mid-90s. In 1999, much of the equipment and furnishings from the Flight Control Area were moved to the Kennedy Space Center Visitor Complex where they became part of the exhibit there. The building was demolished in spring 2010. Photo credit: NASA

CAPE CANAVERAL, Fla. - Between 1962 and 1963, the Mission Control Center was modified to handle the additional complexities of the Gemini Program. In 1962, Pan American World Airways Inc. was contracted to design an addition to the facility, which wrapped around the east, north, and most of the west and south sides. The Mercury Mission Control Center in Florida played a key role in the United States' early spaceflight program. Located at Cape Canaveral Air Force Station, the original part of the building was constructed between 1956 and 1958, with additions in 1959 and 1963. The facility officially was transferred to NASA on Dec. 26, 1963, and served as mission control during all the Project Mercury missions, as well as the first three flights of the Gemini Program, when it was renamed Mission Control Center. With its operational days behind, on June 1, 1967, the Mission Control Center became a stop on the public tour of NASA facilities until the mid-90s. In 1999, much of the equipment and furnishings from the Flight Control Area were moved to the Kennedy Space Center Visitor Complex where they became part of the exhibit there. The building was demolished in spring 2010. Photo credit: NASA

CAPE CANAVERAL, Fla. - Between 1962 and 1963, the Mission Control Center was modified to handle the additional complexities of the Gemini Program. In 1962, Pan American World Airways Inc. was contracted to design an addition to the facility, which wrapped around the east, north, and most of the west and south sides. The Mercury Mission Control Center in Florida played a key role in the United States' early spaceflight program. Located at Cape Canaveral Air Force Station, the original part of the building was constructed between 1956 and 1958, with additions in 1959 and 1963. The facility officially was transferred to NASA on Dec. 26, 1963, and served as mission control during all the Project Mercury missions, as well as the first three flights of the Gemini Program, when it was renamed Mission Control Center. With its operational days behind, on June 1, 1967, the Mission Control Center became a stop on the public tour of NASA facilities until the mid-90s. In 1999, much of the equipment and furnishings from the Flight Control Area were moved to the Kennedy Space Center Visitor Complex where they became part of the exhibit there. The building was demolished in spring 2010. Photo credit: NASA

CAPE CANAVERAL, Fla. - Between 1962 and 1963, the Mission Control Center was modified to handle the additional complexities of the Gemini Program. In 1962, Pan American World Airways Inc. was contracted to design an addition to the facility, which wrapped around the east, north, and most of the west and south sides. The Mercury Mission Control Center in Florida played a key role in the United States' early spaceflight program. Located at Cape Canaveral Air Force Station, the original part of the building was constructed between 1956 and 1958, with additions in 1959 and 1963. The facility officially was transferred to NASA on Dec. 26, 1963, and served as mission control during all the Project Mercury missions, as well as the first three flights of the Gemini Program, when it was renamed Mission Control Center. With its operational days behind, on June 1, 1967, the Mission Control Center became a stop on the public tour of NASA facilities until the mid-90s. In 1999, much of the equipment and furnishings from the Flight Control Area were moved to the Kennedy Space Center Visitor Complex where they became part of the exhibit there. The building was demolished in spring 2010. Photo credit: NASA

S66-62755 (11 Nov. 1966) --- Excellent stereo and side view of the Agena Target Docking Vehicle as seen from the Gemini-12 spacecraft during rendezvous and docking mission in space. The two spacecraft are 50 feet apart. Photo credit: NASA

S66-46144 (18 July 1966) --- The Gemini-10 spacecraft is successfully docked with the Agena Target Docking Vehicle 5005. The Agena display panel is clearly visible. After docking with the Agena, astronauts John W. Young, command pilot, and Michael Collins, pilot, fired the 16,000-pound thrust engine of Agena-10's primary propulsion system to boost the combined vehicles into an orbit with an apogee of 413 nautical miles to set a new altitude record for manned spaceflight. Photo credit: NASA

S66-46241 (18 July 1966) --- Debris on spacecraft window in picture taken from inside the Gemini-10 spacecraft. At this time Gemini-10 was docked with the Agena Target Docking Vehicle 5005. Taken with a modified 70mm Hasselblad camera, using Eastman Kodak, Ektachrome, MS (S.O. 217) color film. The Gemini-10 crew is astronaut John W. Young, command pilot, and Michael Collins, pilot. Photo credit: NASA

S66-46249 (18-21 July 1966) --- Agena Target Docking Vehicle docked to Gemini-10 spacecraft. Excellent view of Agena display panel. Glow from Agena's primary propulsion system. Photo credit: NASA

Gemini Rendezvous Docking Simulator suspended from the roof of the Langley Research Center s aircraft hangar. Francis B. Smith wrote: The rendezvous and docking operation of the Gemini spacecraft with the Agena and of the Apollo Command Module with the Lunar Excursion Module have been the subject of simulator studies for several years. This figure illustrates the Gemini-Agena rendezvous docking simulator at Langley. The Gemini spacecraft was supported in a gimbal system by an overhead crane and gantry arrangement which provided 6 degrees of freedom - roll, pitch, yaw, and translation in any direction - all controllable by the astronaut in the spacecraft. Here again the controls fed into a computer which in turn provided an input to the servos driving the spacecraft so that it responded to control motions in a manner which accurately simulated the Gemini spacecraft. -- Published in Barton C. Hacker and James M. Grimwood, On the Shoulders of Titans: A History of Project Gemini, NASA SP-4203 Francis B. Smith, Simulators for Manned Space Research, Paper presented at the 1966 IEEE International convention, March 21-25, 1966.

S66-38080 (3 June 1966) --- Astronaut Thomas P. Stafford, command pilot of the Gemini-9A spaceflight, is photographed during the Gemini-9A mission inside the spacecraft by astronaut Eugene Cernan, Gemini-9A pilot. Photo credit: NASA

S66-38082 (3 June 1966) --- Astronaut Eugene A. Cernan, pilot of the Gemini-9A spaceflight, is photographed inside the spacecraft by the command pilot, astronaut Thomas P. Stafford during the flight. Photo credit: NASA

S66-23978 (March 1966) --- Color design for the emblem of the Gemini-8 spaceflight. Roman numeral indicates the eighth flight in the Gemini series. Prime crewmen for the mission are astronauts Neil A. Armstrong, command pilot; and David R. Scott, pilot. The NASA insignia design for Gemini flights is reserved for use by the astronauts and for other official use as the NASA Administrator may authorize. Public availability has been approved only in the form of illustrations by the various news media. When and if there is any change in this policy, which we do not anticipate, it will be publicly announced. Photo credit: NASA

S65-58499 (4 Nov. 1965) --- Astronauts Neil A. Armstrong (right), command pilot; and David R. Scott, pilot, are the prime crewmen of the Gemini-8 space mission. Photo credit: NASA

S66-62926 (12 Nov. 1966) --- Astronaut Edwin E. Aldrin Jr., pilot of the Gemini-12 spaceflight, is photographed with pilot's hatch of the spacecraft open. Note: J.A. Maurer camera which was used to photograph some of his extravehicular activity (EVA). Astronaut James A. Lovell Jr. was the command pilot. Photo credit: NASA

S64-32110 (1964) --- Astronaut Virgil I. (Gus) Grissom

KENNEDY SPACE CENTER, FLA. - Veterans of the space program enjoy a guided tour of the Kennedy Space Center following a ceremony marking the 40th anniversary of Project Gemini. More than 50 former Gemini workers attended the event. Astronaut John Young, himself a veteran of Project Gemini, was the key speaker, telling members of the group they should be pleased with their accomplishments, which ultimately helped to land a man on the moon and will lead to future Mars exploration. Photo credit:NASA/George Shelton

Project Gemini: On Jan. 3, 1962, NASA announced the advanced Mercury Mark II project had been named "Gemini." After 12 missions – 2 uncrewed and 10 crewed – Project Gemini ended Nov. 15, 1966, following a nearly four-day, 59 orbit-flight. Its achievements included long-duration spaceflight, rendezvous and docking of two spacecraft in Earth orbit, extravehicular activity, and precision-controlled re-entry and landing of the spacecraft. Poster designed by Kennedy Space Center Graphics Department/Greg Lee. Credit: NASA

KENNEDY SPACE CENTER, FLA. - Astronaut John Young speaks to veterans of the space program in front of the U.S. Space Walk of Fame’s Gemini Monument in Space View Park in Titusville, Fla. More than 50 former Gemini workers attended the event marking the 40th anniversary of Project Gemini. Young, himself a veteran of Project Gemini, told members of the group they should be pleased with their accomplishments, which ultimately helped to land a man on the moon and will lead to future Mars exploration. Following the ceremony, the former workers and their families enjoyed a guided tour of the Kennedy Space Center.

KENNEDY SPACE CENTER, FLA. - Astronaut John Young speaks to veterans of the space program in front of the U.S. Space Walk of Fame’s Gemini Monument in Space View Park in Titusville, Fla. More than 50 former Gemini workers attended the event marking the 40th anniversary of Project Gemini. Young, himself a veteran of Project Gemini, told members of the group they should be pleased with their accomplishments, which ultimately helped to land a man on the moon and will lead to future Mars exploration. Following the ceremony, the former workers and their families enjoyed a guided tour of the Kennedy Space Center. Photo credit:NASA/George Shelton

Multiple exposure of Gemini rendezvous docking simulator. Francis B. Smith wrote in his paper "Simulators for Manned Space Research," "The rendezvous and docking operation of the Gemini spacecraft with the Agena and of the Apollo Command Module with the Lunar Excursion Module have been the subject of simulator studies for several years. [This figure] illustrates the Gemini-Agena rendezvous docking simulator at Langley. The Gemini spacecraft was supported in a gimbal system by an overhead crane and gantry arrangement which provided 6 degrees of freedom - roll, pitch, yaw, and translation in any direction - all controllable by the astronaut in the spacecraft. Here again the controls fed into a computer which in turn provided an input to the servos driving the spacecraft so that it responded to control motions in a manner which accurately simulated the Gemini spacecraft." A.W. Vogeley further described the simulator in his paper "Discussion of Existing and Planned Simulators For Space Research," "Docking operations are considered to start when the pilot first can discern vehicle target size and aspect and terminate, of course, when soft contact is made. ... This facility enables simulation of the docking operation from a distance of 200 feet to actual contact with the target. A full-scale mock-up of the target vehicle is suspended near one end of the track. ... On [the Agena target] we have mounted the actual Agena docking mechanism and also various types of visual aids. We have been able to devise visual aids which have made it possible to accomplish nighttime docking with as much success as daytime docking." -- Published in Barton C. Hacker and James M. Grimwood, On the Shoulders of Titans: A History of Project Gemini, NASA SP-4203; Francis B. Smith, "Simulators for Manned Space Research," Paper presented at the 1966 IEEE International convention, March 21-25, 1966; A.W. Vogeley, "Discussion of Existing and Planned Simulators For Space Research," Paper presented at the Conference on the Role of Simulation in Space Technology, August 17-21, 1964.

S65-63189 (15 Dec. 1965) --- The National Aeronautics and Space Administration's (NASA) Gemini-7 spacecraft as seen from the Gemini-6 spacecraft during their rendezvous mission in space. The two spacecraft are approximately 43 feet apart. This image was taken with a modified 70mm Hasselblad camera, using Eastman Kodak, Ektachrome (S.O. 217) color film. Photo credit: NASA or National Aeronautics and Space Administration

S65-63194 (15 Dec. 1965) --- This photograph of the National Aeronautics and Space Administration's (NASA) Gemini-7 spacecraft was taken through the hatch window of the Gemini-6 spacecraft during rendezvous and station keeping maneuvers at an altitude of approximately 160 miles on Dec. 15, 1965. The photograph was taken with a Hasselblad camera using Kodak SO 217 film with an ASA of 1964. Photo credit: NASA or National Aeronautics and Space Administration

S66-63494 (13 Nov. 1966) --- Guadalupe Island, unique vortices off Baja California, Mexico, as seen from the Gemini-12 spacecraft during its 29th revolution of Earth. Photo credit: NASA

S65-63136 (16 Dec. 1965) --- Shark Bay area on the western coast of Western Australia as seen from the Gemini-6 spacecraft during its 16th revolution of Earth. City of Carnarven, where NASA has a tracking station, is located near the bottom of picture in lower left corner, near mouth of stream. Indian Ocean is body of water at upper right. South is toward top of picture. Photo credit: NASA or National Aeronautics and Space Administration

S66-38515 (5 June 1966) --- Astronaut Eugene A. Cernan, pilot of the Gemini-9A spaceflight, is pictured outside of the spacecraft during his extravehicular activity (EVA). Photo credit: NASA

S66-37910 (3 June 1966) --- The Mississippi River delta, and Gulf coasts of Louisiana, Mississippi, Alabama and Florida as seen from the Gemini-9 spacecraft during its first revolution of Earth. The Florida peninsula is seen at upper right corner of the picture. Lake Pontchartrain is a lower left. New Orleans is located between the lake and the U-shaped bend in the river. Large bay at top left center is Mobile Bay. The next bay to the east is Pensacola Bay. Cape San Blas near Apalachicola, Florida, is the point of land at top center of the picture. Note alluvial deposit at the mouths of the Mississippi. The image was taken with a modified 70mm Hasselblad camera, using Eastman Kodak, Ektachrome MS (S.O. 217) color film. Photo credit: NASA

S66-46044 (18-21 July 1966) --- Straits of Gibraltar and Spain ? Portugal (left), Morocco (right), Atlantic Ocean (foreground), and unique vortex, as seen from the Gemini-10 spacecraft. Taken with J.A. Maurer 70mm camera, using Eastman Kodak, Ektachrome, MS (S.O. 217) color film. Photo credit: NASA

S66-45763 (18-21 July 1966) --- Don Martin Reservoir and Sabinas River Valley area of the States of Coahuila and Nuevo Leon, Mexico, as seen from the Gemini-10 spacecraft. Taken with a J. A. Maurer 70mm camera, using Eastman Kodak, Ektachrome, MS (S.O. 217) color film. Photo credit: NASA

S66-38298 (5 June 1966) --- The central coastal area of Peru as seen from the Gemini-9A spacecraft during its 35th revolution of Earth. The body of water is the Pacific Ocean. The mountains are in the Cordillera Blanca range of the Andes. The 22,205-feet Huascaran is the highest peak in the area. The image was taken with a modified 70mm Hasselblad camera, using Eastman Kodak, Ektachrome MS (S.O. 217) color film Photo credit: NASA

S65-65257 (4-18 Dec. 1965) --- Sunrise and Earth's limb, as photographed by astronauts Frank Borman and James A. Lovell Jr. during their Earth-orbital 14-day mission in the Gemini-7 (GT-7) spacecraft. Photo credit: NASA

S65-63256 (16 Dec. 1965) --- Cap Blanc and Levrier Bay on the coast of Spanish Sahara and Mauritania, as seen from the Gemini-6 spacecraft during its 15th revolution of Earth. Photo credit: NASA or National Aeronautics and Space Administration

S66-18609 (17 March 1966) --- Astronauts David R. Scott (left), Gemini-8 pilot, and Neil A. Armstrong, command pilot, stand on the deck of the destroyer USS Leonard F. Mason upon its arrival at Nahs, Okinawa. Photo credit: NASA

S66-46122 (18 July 1966) --- Agena Target Docking Vehicle 5005 is photographed from the Gemini-Titan 10 (GT-10) spacecraft during rendezvous in space. The two spacecraft are about 38 feet apart. After docking with the Agena, astronauts John W. Young, command pilot, and Michael Collins, pilot, fired the 16,000 pound thrust engine of Agena X's primary propulsion system to boost the combined vehicles into an orbit with an apogee of 413 nautical miles to set a new altitude record for manned spaceflight. Photo credit: NASA

S65-63784 (7 Dec. 1965) --- Algeria, south of Celemb Bechar, as seen from the orbiting Gemini-7 spacecraft during its 42nd revolution of Earth. Note rain runoff on the desert floor. Astronaut Frank Borman and James A. Lovell Jr. were aboard the National Aeronautics and Space Administration?s Gemini-7 spacecraft. The photograph was taken with a modified 70mm Hasselblad camera, using Eastman Kodak, Ektachrome MS (S.O. 217) color film. Photo credit: NASA

S66-32698 (17 June 1966) --- Astronaut Eugene A. Cernan discusses his Gemini-9A extravehicular activity before a gathering of news media representatives in the MSC auditorium. In the background is an Astronaut Maneuvering Unit (AMU) mock-up mounted in a mock-up of a Gemini spacecraft adapter equipment section. Astronauts Cernan and Thomas P. Stafford completed their three-day mission in space on June 6, 1966. Photo credit: NASA

S65-63282 (16 Dec. 1965) --- Area of Indian Ocean, just east of the island of Madagascar, as seen from the Gemini-6 spacecraft during its 15th revolution of Earth. Land mass at top of picture is the Malagasy Republic (Madagascar). Photo credit: NASA or National Aeronautics and Space Administration

S66-63433 (12 Nov. 1966) --- Cape Kennedy, Palm Beach, Orlando area of Florida as seen from the Gemini-12 spacecraft during it 15th revolution of Earth. Photo credit: NASA

S66-54585 (12-15 Sept. 1966) --- The Agena Target Docking Vehicle at a distance of approximately 80 feet from the Gemini-11 spacecraft. This view was taken after the disconnect of the tether between the two vehicles. Crew members for the Gemini-11 mission are astronauts Charles Conrad Jr., command pilot, and Richard F. Gordon Jr., pilot. Photo credit: NASA

S66-63414 (12 Nov. 1966) --- Partial solar eclipse as seen from the Gemini-12 spacecraft during it 12th revolution of Earth. Crew members for the flight were astronauts James A. Lovell Jr., command pilot, and Edwin E. Aldrin Jr., pilot. Photo credit: NASA

S66-54560 (14 Sept. 1966) --- U.S. Gulf coast area from Aransas Bay, Texas, to Mobile Bay, Alabama, as seen from the Gemini-11 spacecraft during its 29th revolution of Earth. The Galveston Bay and Houston area is in center of photograph. Further eastward along the coast can be seen the Mississippi River delta and New Orleans area. Taken with a modified 70mm Hasselblad camera, using Eastman Kodak, Ektachrome, MS (S.O. 368) color film. Photo credit: NASA

S66-54536 (14 Sept. 1966) --- Arabian Peninsula (on left) and northeast Africa (on right) as seen from the orbiting Gemini-11 spacecraft at an altitude of 340 nautical miles during its 27th revolution of Earth, looking southeast. Saudi Arabia, South Arabia, Yemen, and Aden Protectorate are at left. At bottom right is Ethiopia. French Somaliland is in center on right shore. Somali is at upper right. Body of water at bottom is Red Sea. Gulf of Aden is in center; and at top left is Indian Ocean. Taken with a modified 70mm Hasselblad camera, using Eastman Kodak, Ektachrome, MS (S.O. 368) color film. Photo credit: NASA

S65-63780 (12 Dec. 1965) --- Wave of clouds along the east flanks of the Andes Mountains cast off an orange glow by the low angle of the sun in the west. The dark area to the left is at Earth's terminator. Astronauts James A. Lovell Jr., pilot, and Frank Borman, command pilot, of the National Aeronautics and Space Administration's (NASA) Gemini-Titan 7 (GT-7) mission took the picture while looking south from northern Bolivia across the Andes Mountains. The intermontane salt basins are visible in the background. This photograph was taken with a modified 70mm Hasselblad camera, with Eastman Kodak, Ektachrome MS (SO 217) color film. Photo credit: NASA

S66-54677 (14 Sept. 1966) --- India and Ceylon as seen from the orbiting Gemini-11 spacecraft at an altitude of 410 nautical miles during its 26th revolution of Earth. The Indian Ocean is at bottom of picture; at left center is Arabian Sea; and at upper right is Bay of Bengal. The Maldives Islands are near nose of spacecraft. Taken with a modified 70mm Hasselblad camera, using Eastman Kodak, Ektachrome, MS. (S.O. 368) color film. Photo credit: NASA

S66-38313 (5 June 1966) --- Areas of Peru (upper right), Chile (top center) and Bolivia as seen from the Gemini-9 spacecraft during its 35th revolution of Earth. The large body of water at lower right is Lake Titicaca. The smaller lake at left edge is Lake Poopo. Salar de Uyuni is the large light-colored area at upper left. At the bottom of the picture is the snow-capped Cordillera Real range of the Andes Mountains. The Pacific coastline of Peru and Chile is at upper right. The range running parallel with the coastline is the Cordillera Occidental. The image was taken with a modified 70mm Hasselblad camera, using Eastman Kodak, Ektachrome MS (S.O. 217) color film. Photo credit: NASA

S66-62794 (13 Nov. 1966) --- Northern portion of Sonora, Mexico; southeastern Arizona and southwestern New Mexico, as seen from the Gemini-12 spacecraft during its 30th revolution of Earth. Includes the Tucson, Phoenix, Mogollon Rim, and Painted Desert areas. A 100-foot tether line connects the Agena Target Docking Vehicle with the Gemini-12 spacecraft. Photo credit: NASA.

S66-33728 (10 May 1966) --- Astronaut Thomas P. Stafford, command pilot of the Gemini-9 spaceflight, checks the 16mm Mauer camera which will be used in space. The camera will record and document the exterior of the spacecraft and the Agena target vehicle in the docked configuration during the Gemini-9/Agena rendezvous and docking mission. Photo credit: NASA

S66-63517 (13 Nov. 1966) --- The Gulf of California area as seen from the Gemini-12 spacecraft during its 30th revolution of Earth. Baja California Sur is the peninsula on the left. At lower left is the mainland of Mexico. A 100-foot tether line connects the Agena Target Docking Vehicle with the Gemini-12 spacecraft. View is looking south. Photo credit: NASA

S66-25782 (16 March 1966) --- Closer view of the Agena Target Docking vehicle seen from the Gemini-8 spacecraft during rendezvous in space. Photo credit: NASA

S65-63758 (11 Dec. 1965) --- The states of Puebla, Vera Cruz, Tlaxcala and Oaxaca in Mexico, as seen from the National Aeronautics and Space Administration?s Gemini-7 spacecraft during its 107th revolution of Earth. Taken with a modified 70mm Hasselblad camera, with Eastman Kodak, Ektachrome MS (S.O. 217) color film. Photo credit: NASA

S66-54530 --- Libyan Desert area of Sudan, foreground, and the United Arab Republic (Egypt), at lower left, as seen from the orbiting Gemini-11 spacecraft at an altitude of 300 nautical miles during its 27th revolution of Earth. In view is the Nile River from Biba in Egypt to Khartoum in the Sudan. The Red Sea is in the background. At upper left is the Arabian Peninsula. At top right is Ethiopia. Note L-band antenna of the Agena Target Vehicle. Taken with a modified 70mm Hasselblad camera, using Eastman Kodak, Ektachrome, MS (S.O. 368) color film. Photo credit: NASA

S65-14150 (19 January 1965) --- Launching of the unmanned Gemini 2 flight. The second Titan II Gemini Launch Vehicle (GLV-2) carried the unmanned, instrumented Gemini spacecraft (GT-2) for a suborbital shot preliminary to the first U.S. two-man Gemini mission.

S66-38191 (4 June 1966) --- The mouth of the Amazon River on the northern coast of Brazil, looking southwest, as seen from the Gemini-9A spacecraft during its 18th revolution of Earth. The image was taken with a 70mm Hasselblad camera, using Eastman Kodak, Ektachrome MS (S.O. 217) color film. Photo credit: NASA

S66-63440 (12 Nov. 1966) --- Area of northwestern Mexico as seen from the Gemini-12 spacecraft during its 16th revolution of Earth. View is looking northwest. Body of water in the foreground is the Gulf of California. Pacific Ocean is in the background. Peninsula in center of picture is Baja California. States of Sonora (upper right) and Sinaloa (lower center) of Mexican mainland is in right foreground. City of Guaymas, Sonora, is near the center of the picture. Photo credit: NASA

S65-63162 (16 Dec. 1965) --- Central area of Ethiopia, south of Addis Ababa, showing Lakes Zwai, Langana, and Shala, as seen from the Gemini-6 spacecraft during its 14th revolution of Earth. Photo credit: NASA or National Aeronautics and Space Administration

S66-54893 (14 Sept. 1966) --- Near East area as seen from the orbiting Gemini-11 spacecraft during its 26th revolution of Earth. The United Arab Republic (Egypt) is in foreground. Triangular-shaped area is the Sinai Peninsula. Saudi Arabia is at upper right. The Mediterranean Sea is at upper left. The Gulf of Suez separates Egypt from the Sinai Peninsula. The Red Sea is at bottom right. The Gulf of Aqaba is the body of water in right center of photograph separating the Sinai Peninsula and the Arabian Peninsula. The Dead Sea, Sea of Galilee, Jordan and Israel are in top center of picture. Iraq is at top right edge of photograph. Taken with a J. A. Maurer 70mm camera, using Eastman Kodak, Ektachrome, MS (S.O. 368) color film. Photo credit: NASA

S66-63486 (13 Nov. 1966) --- Iran, Trucial Coast, Oman, Zagros Mountains, and Qishm Island (large island at lower right), as seen from the Gemini-12 spacecraft during its 25th revolution of Earth. Gulf of Oman is large body of water at left and the Persian Gulf is body of water at right. View is looking east. Photo credit: NASA

S66-46054 (18 July 1966) --- Venezuela, British Guyana, Surinam and Trinidad, as seen from the Gemini-10 spacecraft. On the left is the mouth of the Orinoco River in Venezuela. Mouth of Essequibo River in British Guyana is in right center. Photo credit: NASA

S66-54706 (14 Sept. 1966) --- Western half of Australia, including the coastline from Perth to Port Darwin, looking west, as seen from the Gemini-11 spacecraft during its 26th revolution of Earth. Photograph was made while the spacecraft was at a record-high apogee of 740 nautical miles. Taken with a modified 70mm Hasselblad camera, using Eastman Kodak, Ektachrome, MS (S.O. 368) color film. Photo credit: NASA

S66-54643 (14 Sept. 1966) --- Western half of Australia, including the coastline from Perth to Port Darwin, looking west, as seen from the Gemini-11 spacecraft at a record-high apogee of 740 nautical miles during its 26th revolution of Earth. Photo credit: NASA

S66-63030 (14 Nov. 1966) --- Gulf Coast area from Matagorda Bay, Texas, to Vermillion Bay, Louisiana, looking east, as seen from the Gemini-12 spacecraft during its 44th revolution of Earth. Galveston Bay is in center of picture. Houston and its environs are clearly visible. Note network of freeways and superhighways. Large lake near left center of picture is the Sam Rayburn Reservoir. Photo credit: NASA

S66-63485 (13 Nov. 1966) --- Iran, Trucial Coast, Oman, Zagros Mountains, and Qishm Island (large island at lower left), as seen from the Gemini-12 spacecraft during its 25th revolution of Earth. Gulf of Oman is at lower left edge and the Persian Gulf is large body of water in upper half of photo. Photo credit: NASA

S65-63130 (16 Dec. 1965) --- Ras Hafum, coast of Somali Republic, northeast Africa, as seen from the Gemini-6 spacecraft during its 13th revolution of Earth. Photo credit: NASA or National Aeronautics and Space Administration

S66-54928 (14 Sept. 1966) --- Eighty-mile beach to Port Darwin in Northern Territory, Western Australia, as seen from the Gemini-11 spacecraft during its 26th revolution of Earth. Photo credit: NASA

S66-62953 (13 Nov. 1966) --- A 100-foot tether line connects the Agena Target Docking Vehicle with the Gemini-12 spacecraft during its 32nd revolution of Earth. Clouds over the Pacific Ocean are in the background. Photo credit: NASA

S66-25779 (16 March 1966) --? The Agena Target Docking Vehicle seen from the National Aeronautics and Space Administration?s Gemini-8 spacecraft during rendezvous in space. The Agena is approximately 210 feet away from the nose of the spacecraft (lower left). Crewmen for the Gemini-8 mission were astronauts Neil A. Armstrong, command pilot, and David R. Scott, pilot. Photo credit: NASA

S65-63849 (8 Dec. 1965) --- The eastern Mediterranean area as seen from the National Aeronautics and Space Administration's Gemini-7 spacecraft. The Nile Delta in Egypt is at bottom. The Suez Canal, Gulf of Suez and Red Sea are in the center of the photograph. The Sinai Peninsula is in the upper right corner of the picture. The body of water at the top edge of the photograph is the Gulf of Aqaba. The Dead Sea can be seen at top center. Israel, Palestine, Jordan and Syria are also at top center. The Island of Cyprus is at extreme left. Astronauts Frank Borman and James A. Lovell Jr. took this picture using a modified 70mm Hasselblad camera, with Eastman Kodak, Ektachrome MS (S.O. 217) color film. Photo credit: NASA

S66-54810 (14 Sept. 1966) --- The Agena Target Docking Vehicle is tethered to the Gemini-11 spacecraft during its 31st revolution of Earth. Area below is the Gulf of California and Baja California at La Paz. Taken with a J.A. Maurer 70mm camera, using Eastman Kodak, Ektachrome, MS (S.O. 368) color film. Photo credit: NASA

S66-25781 (16-17 March 1966) --- Closer view of the Agena Target Docking vehicle seen from the Gemini-8 spacecraft during rendezvous in space. Photo credit: NASA

S65-64029 (13 Dec. 1965) --- Coast of British Guiana, South America, looking south, as seen from the National Aeronautics and Space Administration?s Gemini-7 spacecraft during its 135th revolution of Earth. This photograph was taken with a modified 70mm Hasselblad camera, using Eastman Kodak, Ektachrome MS (S.O. 217) color film. Photo credit: NASA

S66-38423 (6 June 1966) --- The southern tip of the Red Sea area as seen from the Gemini-9A spacecraft during its 43rd revolution of Earth. The Red Sea is at lower left. The Gulf of Aden is in the center of the picture. The land mass at bottom center is Ethiopia. Yemen is at upper center, southwestern tip of Arabian Peninsula. Somalia is the land mass in the background, center of picture. The image was taken with a modified 70mm Hasselblad camera, using Eastman Kodak, Ektachrome MS (S.O. 217) color film. Photo credit: NASA

S66-63533 (14 Nov. 1966) --- United Arab Republic (Egypt) area as seen from the Gemini-12 spacecraft during its 39th revolution of Earth, looking southeast. Nile River is in center of picture. At bottom center is the Sinai Peninsula. Arabian Peninsula is at lower left. Large body of water is Red Sea. Gulf of Aqaba is on east side of Sinai Peninsula. Gulf of Suez separates Sinai from Egyptian mainland. Photo credit: NASA

S66-45951 (18-21 July 1966) --- China, Fukien and Kwangtung provinces, Formosa Strait, Pescadores Island, Quemoy Island, as seen from the Gemini-10 spacecraft. Taken with a J.A. Maurer 70mm camera, using Eastman Kodak, Ektachrome, MS (S.O. 217) color film. Photo credit: NASA

S66-45868 (18-21 July 1966) --- Southern half of the island of Taiwan (Formosa) as seen from the Gemini-10 spacecraft. Taken with a J.A. Maurer 70mm camera, using Eastman Kodak, Ektachrome, MS (S.O. 217) color film. Photo credit: NASA

S66-46062 (18-21 July 1966) --- Area of the Spanish Sahara--Mauritania--Algeria--Morocco, looking north into Hamada Du Dra, as seen from the Gemini-10 spacecraft. Taken with a J.A. Maurer 70mm camera, using Eastman Kodak, Ektachrome, MS (S.O. 217) color film. Photo credit: NASA

S65-63829 (5 Dec. 1965) --- Algeria, south of the Fort Flatters area, as seen from the National Aeronautics and Space Administration?s Gemini-7 spacecraft during its 13th revolution of Earth. The orange color area is the Tifermine Sand Dunes that reach a height of 1,000 feet. The photograph was taken with a modified 70mm Hasselblad camera, with Eastman Kodak, Ektachrome MS (S.O. 217) color film. Photo credit: NASA

S66-54571 (14 Sept. 1966) --- A 100-foot tether line connects the Agena Target Docking Vehicle with the Gemini-11 spacecraft during its 32nd revolution of Earth. Photo credit: NASA

S65-45610 (21 Aug. 1965) --- Astronaut Charles Conrad Jr. as seen through the Gemini-5 spacecraft window before launch.

View of Astronaut John W. Young through spacecraft window prior to launch of Gemini-Titan 3 mission.

S66-62999 (13 Nov. 1966) --- Jettison of the extravehicular life support system (ELSS) and other equipment from the Gemini-12 spacecraft during its rendezvous mission in space. The nose of the Gemini-12 spacecraft is clearly visible at right edge of photo. Photo credit: NASA

S66-54558 (14 Sept. 1966) --- Del Rio and Eagle Pass area of the Rio Grande Valley of Texas and Mexico as seen from the Gemini-11 spacecraft during its 29th revolution of Earth. Photo credit: NASA

S66-54692 (14 Sept. 1966) --- Indonesian Islands (partial cloud cover): Sumatra, Java, Bali, Borneo, and Sumbawa, as photographed from the Gemini-11 spacecraft during its 26th revolution of Earth, at an altitude of 570 nautical miles. Photo credit: NASA

S66-46477 (18 July 1966) --- Close-up of astronaut Michael Collins, Gemini-10 pilot, making final adjustments and checks in the Gemini spacecraft during prelaunch countdown. In right background is astronaut John W. Young, command pilot. Photo credit: NASA

S66-42702 (12 July 1966) --- Gemini-10 prime crew, astronauts John W. Young (left), command pilot, and Michael Collins (right), pilot, check equipment in the White Room atop Pad 19 where they participated in a Simultaneous Launch Demonstration. Photo credit: NASA

S65-61835 (15 Nov. 1965) --- Technicians assist the prime crew for the Gemini-7 spaceflight in systems checks inside their spacecraft in the White Room atop Pad 19. Prime crew members are astronauts Frank Borman (left, inside spacecraft), command pilot, and James A. Lovell Jr. (right, inside spacecraft), pilot. They wear the new light-weight spacesuit planned for use during their 14-day mission. Photo credit: NASA

S65-42044 (28 July 1965) --- Close-up view of the Rendezvous Evaluation Pod installed in the equipment section of the Gemini-5 spacecraft at Pad 19.

S66-29559 (9 April 1966) --- Astronaut Eugene A. Cernan, prime crew pilot of the National Aeronautics and Space Administration?s Gemini-9 spaceflight, sits in Gemini Boiler-plate during water egress training activity in the Gulf of Mexico. Photo credit: NASA

S66-62984 (13 Nov. 1966) --- Astronaut Edwin Aldrin Jr. photographed inside the Gemini-12 spacecraft cabin during the spaceflight. Photo credit: NASA

S66-42737 (18 July 1966) --- In the White Room atop the Gemini launch vehicle, astronauts Michael Collins (left), pilot, and John W. Young (right), command pilot, prepare to enter the Gemini-10 spacecraft. Engineers and technicians stand by to assist in the insertion. Photo credit: NASA

S66-42704 (12 July 1966) --- Astronaut Michael Collins, prime crew pilot for the Gemini-10 spaceflight, is seen through a hatch in the spacecraft during a Simultaneous Launch Demonstration in the White Room atop Pad 19, Cape Kennedy, Florida. Photo credit: NASA

S65-63771 (12 Dec. 1965) --- Kennedy Space Center area on the east coast of Florida as seen from the Gemini-7 spacecraft, during Gemini-6 abort, on its 118th revolution of Earth. Photo credit: NASA

S65-34635 (3 June 1965) --- Astronaut Edward H. White II, pilot on the Gemini-Titan 4 spaceflight, is shown during his egress from the spacecraft. His face is covered by a shaded visor to protect him from the unfiltered rays of the sun. White became the first American astronaut to walk in space. He remained outside the spacecraft for 21 minutes during the third revolution of the Gemini-4 mission. He wears a specially designed spacesuit for the extravehicular activity (EVA). In his right hand, he carries a Hand-Held Self-Maneuvering Unit (HHSMU) with which he controlled his movements while in space. He was attached to the spacecraft by a 25-feet umbilical line and a 23-feet tether line, both wrapped together with gold tape to form one cord. He wears an emergency oxygen supply chest pack. Astronaut James A. McDivitt is command pilot for the Gemini-4 mission. EDITOR'S NOTE: Astronaut Edward H. White II died in the Apollo/Saturn 204 fire at Cape Kennedy on Jan. 27, 1967.

S66-54563 (14 Sept. 1966) --- View of the Gulf Coast area from Atchafalaya Bay to Apalachicola, including the mouth of the Mississippi River, Mobile Bay, New Orleans, Louisiana, and Pensacola, Florida, as seen from the Gemini-11 spacecraft during its 29th revolution of Earth. This photo was taken near sunrise. Photo credit: NASA

S65-61837 (27 Nov. 1965) --- The Gemini-7 backup crew seen in the White Room atop Pad 19 during Gemini-7 simulation flight activity. McDonnell Aircraft Corporation technicians assist in the exercise. Astronaut Edward H. White II (in foreground) is the Gemini-7 backup crew command pilot; and astronaut Michael Collins (right background) is the backup crew pilot. Photo credit: NASA

S65-64040 (15 Dec. 1965) --- Nose-on view of the Gemini-6 spacecraft against the blackness of space as seen from Gemini-7 spacecraft. The two spacecraft were approximately 38 feet apart. Astronauts Walter M. Schirra and Thomas P. Stafford were onboard the Gemini-6 spacecraft. Astronauts Frank Borman and James A. Lovell Jr. were aboard the Gemini-7 spacecraft. A "Beat Army" sign can be seen in the Gemini-6 window. Photo credit: NASA

S66-25778 (16 March 1966) --? The Agena Target Docking Vehicle seen from the National Aeronautics and Space Administration?s Gemini-8 spacecraft during rendezvous in space. The Agena is approximately 260 feet away from the nose of the spacecraft (lower left). Crewmen for the Gemini-8 mission are astronauts Neil A. Armstrong, command pilot, and David R. Scott, pilot. Photo credit: NASA

S66-39691 (18 June 1966) --- Astronaut John W. Young, prime crew command pilot for the Gemini-10 spaceflight, sits in Static Article 5 during water egress training activity onboard the NASA Motor Vessel Retriever. The SA-5 will be placed in the water and he and astronaut Michael Collins will then practice egress and water survival techniques. At right is Gordon Harvey, Spacecraft Operations Branch, Flight Crew Support Division. Photo credit: NASA

S64-25295 (March 1964) --- Astronauts Virgil I. (Gus) Grissom (right) and John W. Young, prime crew for the first manned Gemini mission (GT-3), are shown inside a Gemini mission simulator at McDonnell Aircraft Corp., St. Louis, MO. The simulator will provide Gemini astronauts and ground crews with realistic mission simulation during intensive training prior to actual launch.

S65-29639 (3 June 1965) --- The Gemini-Titan 4 (GT-4) spaceflight launches from Cape Kennedy's Pad 19 at 10:16 a.m. (EST) on June 3, 1965. The GT-4 spacecraft carried astronauts James A. McDivitt, command pilot, and Edward H. White II, pilot, on a four-day, 62-revolution mission.

S66-46270 (18 July 1966) --- Astronaut Michael Collins is photographed inside the spacecraft during the Gemini-10 mission. Photo credit: NASA

S66-54656 (13 Sept. 1966) --- Nose of Gemini-11 spacecraft and Agena Target Vehicle while docked as photographed by astronaut Richard F. Gordon Jr., pilot, during his stand-up extravehicular activity (EVA). Taken with a modified 70mm Hasselblad camera, using Eastman Kodak, Ektachrome, MS (S.O. 368) color film. Photo credit: NASA