S62-04114 (1962) --- Astronaut M. Scott Carpenter, pilot of the Mercury-Atlas 7 (MA-7) mission, receives the NASA Distinguished Service Medal from NASA Adminstrator James E. Webb during ceremonies at Cape Canaveral, Florida. Photo credit: NASA

The launch of the Mercury Atlas (MA-2), an unmarned suborbital Mercury capsule test on February 24, 1961.

Photographed are models of early rocketry: The Atlas Mercury, Atlas Centaur, and Atlas Agena.

S61-03255 (13 Sept. 1961) --- View of the recovery of the Mercury-Atlas 4 (MA-4) spacecraft which was launched from Cape Canaveral, Florida on Sept. 13, 1961. Photo credit: NASA

S63-07608 (1963) --- Preparation for launch of Mercury-Atlas 9 (MA-9). Photo credit: NASA

S62-03248 (24 May 1962) --- Earth and sky views taken with hand-held camera by astronaut M. Scott Carpenter during Mercury-Atlas 7 (MA-7) mission. Photo credit: NASA

Photographed is a model of early rocketry, the Atlas Mercury.

Photographed are models of early rocketry: The Atlas Mercury, Redstone Mercury; and Saturn C-1.

S62-04027 (24 May 1962) --- Astronaut M. Scott Carpenter, prime pilot for the Mercury-Atlas 7 (MA-7) mission, arrives aboard the prime recovery ship, USS Intrepid, during recovery operations following his Earth-orbital mission. Photo credit: NASA

S66-53205 (1966) --- Mercury Atlas (MA-8) Sigma 7 capsule on display at the Johnson Space Center. Photo credit: NASA

S62-06634 (1962) --- Static test firing of the Mercury-Atlas 8 (MA-8) Atlas 113D during preflight verification of launch vehicle systems. Photo credit: NASA

S62-00120 (1961) --- Astronaut M. Scott Carpenter, prime pilot for the Mercury-Atlas 7 (MA-7) spaceflight, is seen in Hangar S crew quarters during a suiting exercise at Cape Canaveral, Florida. Photo credit: NASA

S61-01226 (21 Feb. 1961) --- Launch of the unmanned Mercury-Atlas 2 (MA-2) vehicle for a suborbital test flight of the Mercury capsule. The upper part of Atlas is stengthened by an eight-inch wide stainless steel band. The capsule was recovered less than one hour after launch. The altitude was 108 miles. Speed was 13,000 mph. Recovered 1,425 miles downrange. Photo credit: NASA

Astronaut John H. Glenn, one of the original seven astronauts for Mercury Project selected by NASA on April 27, 1959. The MA-6 mission, boosted by the Mercury-Atlas vehicle, was the first manned orbital launch by the United States, and carried Astronaut Glenn aboard the Friendship 7 spacecraft to orbit the Earth.

The launch of the Atlas-Centaur carrying the Mariner X spacecraft on November 3, 1973. This mission was for the exploration of the planets Venus and Mercury.

S62-04057 (24 May 1962) --- Astronaut M. Scott Carpenter, prime pilot for the Mercury-Atlas 7 (MA-7) mission, talks with President John F. Kennedy via radio-telephone from aboard the carrier USS Intrepid. Carpenter was recovered by a helicopter and taken to the Intrepid after a four-hour and 56-minute mission in space. Photo credit: NASA

S62-08310 (29 Nov. 1961) --- View of the liftoff of Mercury-Atlas 5 (MA-5) carrying space chimpanzee "Enos" on Nov. 29, 1961 from Kennedy Space Center, Florida. Photo credit: NASA

S62-09049 (3 Oct. 1962) --- Aerial view of a life boat from the USS Kearsarge, recovery ship, approaching the floating Sigma 7 capsule for the Mercury-Atlas 8 (MA-8) mission. Photo credit: NASA

S61-03249 (13 Sept. 1961) --- View of the launch of the Mercury-Atlas 4 (MA-4) spacecraft from Cape Canaveral, Florida on Sept. 13, 1961. Photo credit: NASA

S62-09050 (3 Oct. 1962) --- Aerial view of the Mercury-Atlas 8 (MA-8) Sigma 7 capsule being lowered to the deck of the carrier USS Kearsarge. Photo credit: NASA

Astronaut John H. Glenn sits in a car in front of the east side of the Mercury Mission Control building. Glenn was the pilot for the Mercury-Atlas 6 mission aboard Friendship 7, which launched Feb. 20, 1962.

S62-06006 (3 Oct. 1962) --- Launch of the Mercury-Atlas 8 "Sigma 7" mission. Photo credit: NASA

Astronaut L. Gordon Cooper, Jr., one of the original seven astronauts for Mercury Project selected by NASA on April 27, 1959. The MA-9 mission, boosted by the Mercury-Atlas launch vehicle, was the last flight of the Mercury Project. The Faith 7 spacecraft orbited the Earth 22 times in 1-1/2 days.

S62-00954 (20 February 1962) --- This is a view of the Mercury-Atlas 6 spacecraft as it leaves the launch pad at Cape Canaveral, Florida. Onboard the spacecraft is astronaut John H. Glenn Jr., pilot of the MA-6 mission, on its way to a three-Earth-orbital mission, making Glenn the first American to fly a manned Earth-orbiting mission.

S63-06456 (15-16 May 1963) --- Lakes of Western Tibet, photographed from the Mercury-Atlas 9 (MA-9) capsule by astronaut L. Gordon Cooper Jr., during his 22-orbit MA-9 spaceflight. Photo credit: NASA

S64-14848 (20 Feb. 1962) --- Astronaut John H. Glenn Jr. dons spacesuit during preflight operations at Cape Canaveral, Feb. 20, 1962, the day he flew his Mercury-Atlas 6 spacecraft, Friendship 7, into orbital flight around Earth. Photo credit: NASA

S63-00693 (3 Oct. 1962) --- Landing with parachute extended of astronaut Walter M. Schirra's Mercury-Atlas 8 (MA-8) capsule, called the Sigma 7, after a world orbital flight. Photo is labeled "Splashdown". Photo credit: NASA

S62-09048 (3 Oct. 1962) --- Aerial view of the USS Kearsarge, recovery ship for the Mercury-Atlas 8 mission. Photo credit: NASA

S63-07857 (15-16 May 1963) --- Astronaut Alan Shepard (left) and Walter C. Williams monitor progress of the Mercury Atlas 9 (MA-9) mission from Mercury Control Center, Cape Canaveral, Florida. Photo credit: NASA

Astronaut Walter M. "Wally" Schirra, one of the original seven astronauts for Mercury Project selected by NASA on April 27, 1959. The MA-8 (Mercury-Atlas) mission with Sigma 7 spacecraft was the third marned orbital flight by the United States, and made the six orbits in 9-1/4 hours.

S90-27205 (13 Sept. 1961) --- The unmanned Mercury-Atlas (MA-4) capsule sits atop its Atlas launch vehicle. The successful orbital flight followed the MA-3 mission, which was aborted earlier this year. Photo credit: NASA

Astronaut John Glenn enters the Mercury spacecraft, Friendship 7, prior to the launch of MA-6 on February 20, 1961 and became the first American who orbited the Earth. The MA-6 mission was the first manned orbital flight boosted by the Mercury-Atlas vehicle, a modified Atlas ICBM (Intercontinental Ballistic Missile), lasted for five hours, and orbited the Earth three times.

Astronaut John Glenn enters the Mercury spacecraft, Friendship 7, prior to the launch of MA-6 on February 20, 1961 and became the first American who orbited the Earth. The MA-6 mission was the first manned orbital flight boosted by the Mercury-Atlas vehicle, a modified Atlas ICBM (Intercontinental Ballistic Missile), lasted for five hours, and orbited the Earth three times.

S62-02852 (1962) --- Astronaut M. Scott Carpenter, prime pilot for the Mercury-Atlas 7 (MA-7) mission, goes through a water egress training session. Photo credit: NASA

S61-03567 (13 Sept. 1961) --- View of the launch of Mercury-Atlas 4 (MA-4) spacecraft from Cape Canaveral, Florida on Sept. 13, 1961. Photo credit: NASA

S63-06123 (1963) --- Walter C. Williams, astronaut L. Gordon Cooper Jr., and Merritt Preston are pictured during an Mercury Atlas 9 (MA-9) prelaunch mission review. Photo credit: NASA

S62-07872 (3 Oct. 1962) --- Launch of the Mercury-Atlas 8 (MA-8) "Sigma 7" mission, carrying astronaut Walter M. Schirra Jr., pilot of the Earth-orbital spaceflight. Photo credit: NASA

S62-03266 (24 May 1962) --- Earth and sky views taken with hand-held camera by astronaut M. Scott Carpenter during Mercury-Atlas 7 (MA-7) mission. Photo credit: NASA

An Atlas launch vehicle carrying the Big Joe capsule leaves its launching pad on a 2,000-mile ballistic flight to the altitude of 100 miles. The Big Joe capsule is a boilerplate model of the marned orbital capsule under NASA's Project Mercury. The capsule was recovered and studied for the effect of re-entry heat and other flight stresses.

S63-03980 (1963) --- Astronaut L. Gordon Cooper Jr., prime pilot for the Mercury-Atlas 9 (MA-9) mission, in flight in a Convair TF-102 aircraft. Photo credit: NASA

The launch of the MA-6, Friendship 7, on February 20, 1962. Boosted by the Mercury-Atlas vehicle, a modified Atlas Intercontinental Ballistic Missile (ICBM), Friendship 7 was the first U.S. marned orbital flight and carried Astronaut John H. Glenn into orbit. Astronaut Glenn became the first American to orbit the Earth.

Astronaut John Glenn in the Friendship 7 capsule during the first manned orbital flight, the MA-6 mission. Boosted by the Mercury-Atlas vehicle, a modified Atlas (intercontinental ballistic missile), the MA-6 mission lasted for 5 hours and orbited the Earth three times.

S62-02846 (24 May 1962) --- Project Mercury astronaut M. Scott Carpenter, prime pilot for the Mercury-Atlas 7 (MA-7) mission, is assisted into the MA-7 spacecraft by techicians at Launch Pad 14, Cape Canaveral, Florida. MA-7 is the United States? second attempt in orbital flight around Earth. The spacecraft was designated the ?Aurora? 7. Photo credit: NASA

S63-03960 (1 Feb. 1963) --- Astronaut L. Gordon Cooper Jr., prime pilot for the Mercury-Atlas 9 (MA-9) mission, checks over the instrument panel from Mercury spacecraft #20 with Robert Graham, McDonnell Aircraft Corp. spacecraft engineer. It contains the instruments necessary to monitor spacecraft systems and sequencing, the controls required to initiate primary sequences manually, and flight control displays. Photo credit: NASA

S61-01925 (25 April 1961) --- View of the Mercury-Atlas 3 (MA-3) liftoff from Cape Canaveral, Florida on April 25, 1961. The orbital test flight of the Mercury capsule did not achieve orbit and was destroyed after 40 seconds by Range Safety Officer when the inertial guidance system failed to pitch the vehicle over toward the horizon. Photo credit: NASA

S63-07603 (15 May 1963) --- This is the launch of Mercury-Atlas 9 (MA-9) on May 15, 1963, at 8:04 a.m. (EST) carrying astronaut L. Gordon Cooper Jr., pilot. Astronaut Cooper made 22 orbits in 34 hours and 19 minutes, in the spacecraft designated the ?Faith 7". Photo credit: NASA

S63-03968 (1963) --- Astronaut L. Gordon Cooper Jr., prime pilot for the Mercury-Atlas 9 (MA-9) mission; Joe Trammel, MAC technician; A. Rochford, NASA suit technician; and C.R. Coyle, MAC technician, look over spacecraft couch. Photo credit: NASA

S62-05529 (24 May 1962) --- The Mercury-Atlas 7 (MA-7), carrying astronaut M. Scott Carpenter, was launched by NASA from Pad 14, Cape Canaveral, Florida, on May 24, 1962. Photo credit: NASA

S63-06445 (15-16 May 1963) --- View of the Himalaya Mountain Range in the India-Nepal-Tibet border area, as photographed from the Mercury-Atlas 9 capsule by astronaut L. Gordon Cooper Jr., during his 22-orbit MA-9 spaceflight. Photo credit: NASA

S63-06454 (15-16 May 1963) --- Tibetan Lake Country North of Katmandu, west of Ihasa, photographed from the Mercury-Atlas 9 (MA-9) capsule by astronaut L. Gordon Cooper Jr., during his 22-orbit MA-9 spaceflight. Photo credit: NASA

S62-00490 (20 Feb. 1962) --- View of Mercury Atlas 6 (MA-6) Friendship 7 capsule on top of its booster rocket with astronaut John H. Glenn Jr. just visible in the open hatch. Photo credit: NASA

S62-00469 (1962) --- Astronaut John H. Glenn Jr., pilot of the Mercury-Atlas 6 (MA-6) Earth-orbital space mission, confers with astronaut nurse Dolores B. O'Hara, R.N., during MA-6 prelaunch preparations. Photo credit: NASA

S62-00941 (20 Feb. 1962) --- The Mercury-Atlas 6 (MA-6) "Friendship 7" spacecraft is retrieved from the Atlantic Ocean following astronaut John H. Glenn Jr.'s three-orbit space mission. In this view, the capsule is still in the water, with retrieval cable connected to it. Photo credit: NASA

S62-02849 (24 May 1962) --- The Mercury-Atlas 7 (MA-7), carrying astronaut M. Scott Carpenter, was launched by NASA from Pad 14, Cape Canaveral, Florida, on May 24, 1962. Photo credit: NASA

The recovery operation of the Faith 7 spacecraft after the completion of the 1-1/2 day orbital flight (MA-9 mission) with Astronaut Gordon Cooper. Navy frogmen attach the flotation collar to the spacecraft. The MA-9 mission was the last flight of the Mercury Project and launched on May 15, 1963 boosted by The Mercury-Atlas launch vehicle.

S62-00993 (1962) --- Astronaut John H. Glenn Jr., pilot of the Mercury-Atlas 6 (MA-6) mission, practices insertion into the Mercury "Friendship 7" spacecraft during MA-6 preflight training activity at Cape Canaveral, Florida. He is wearing the full pressure suit and helmet. Photo credit: NASA

S63-06129 (1963) --- Astronaut L. Gordon Cooper Jr., prime pilot for the Mercury-Atlas 9 (MA-9) mission, inside his Mercury spacecraft, runs through one of the numerous preflight checks surrounded by dials, switches, indicators and buttons. Photo credit: NASA

S63-06252 (May 1963) --- Mercury workers and news media are greeted by astronaut L. Gordon Cooper Jr., prime pilot for the Mercury-Atlas 9 (MA-9) mission, as he leaves Hangar "S" for Pad 14 to start his 22-orbit MA-9 mission. Photo credit: NASA

S63-03975 (1963) --- Astronaut L. Gordon Cooper Jr., prime pilot for the Mercury-Atlas 9 (MA-9) mission, is pictured prior to entering the Mercury spacecraft for a series of simulated flight tests. During these tests NASA doctors, engineers and technicians monitor Cooper's performance. Photo credit: NASA

S63-07707 (16 May 1963) --- A U.S. Navy frogman team attaches a flotation collar to the Mercury-Atlas 9 (MA-9)"Faith 7" spacecraft during recovery operations in the central Pacific near Midway Island. The Mercury-Atlas spacecraft with astronaut L. Gordon Cooper Jr., pilot, still inside, was hoisted aboard the USS Kearnage. Photo credit: NASA

S85-26952 (20 Feb. 1962) --- Project Mercury astronaut John H. Glenn Jr., enters the Friendship 7 spacecraft during the last part of the countdown on Feb. 20, 1962. At 9:47 a.m. (EST), the Atlas launch vehicle lifted the spacecraft into orbit for a three-orbit mission lasting four hours, 55 minutes and 23 seconds. Glenn and his spacecraft were recovered by the destroyer Noa just 21 minutes after landing in the Atlantic near Grand Turk Island, to successfully complete the nation's first manned orbital flight. Photo credit: NASA

S62-04018 (24 May 1962) --- Astronaut M. Scott Carpenter is inserted inside his Aurora 7 spacecraft, before the launch of the Mercury-Atlas 7 (MA-7) mission. Photo credit: NASA

S88-50997 (20 Feb. 1962) --- View of Earth taken by astronaut John H. Glenn Jr. during his Mercury Atlas 6 (MA-6) spaceflight. Photo credit: NASA

S62-00271 (20 Feb. 1962) --- During the early hours of dawn, newsmen, photographers and T.V. reporters await the Mercury-Atlas 6 (MA-6) liftoff at Cape Canaveral, Florida. Photo credit: NASA

S62-03270 (24 May 1962) --- Earth and sky views taken with hand-held camera by astronaut M. Scott Carpenter during Mercury-Atlas 7 (MA-7) mission. Photo credit: NASA

S63-03974 (1963) --- Astronaut L. Gordon Cooper Jr., prime pilot for the Mercury-Atlas 9 (MA-9) mission, relaxes while waiting for weight and balance tests to begin. Photo credit: NASA

S62-04534 (3 Oct. 1962) --- Landing with parachute extended of astronaut Walter M. Schirra's Mercury-Atlas 8 (MA-8) capsule, called the Sigma 7, after a world orbital flight. Photo credit: NASA

S62-03907 (24 May 1962) --- Astronaut M. Scott Carpenter looks into his Mercury-Atlas 7 spacecraft, the Aurora 7, before being inserted to begin the launch. Photo credit: NASA

S62-01381 (1962) --- Astronaut M. Scott Carpenter practices top egress from neck of the spacecraft prior to the launch of the Mercury-Atlas 7 (MA-7) spaceflight. Photo credit: NASA

S62-00304 (20 Feb. 1962) --- Astronaut John H. Glenn Jr. is pictured aboard the Mercury-Atlas (MA-6) Friendship 7 capsule during the U.S.'s initial orbital flight. Photo credit: NASA

S63-03976 (1963) --- Astronaut L. Gordon Cooper Jr., prime pilot for the Mercury-Atlas 9 (MA-9) mission, undergoes suit pressurization tests. Photo credit: NASA

S62-05458 (1962) --- Astronaut M. Scott Carpenter, pilot of the Mercury-Atlas 7 (MA-7) mission, and his wife participate in a postflight parade in Boulder, Colorado. Photo credit: NASA

S62-00379 (20 Feb. 1962) --- View of astronaut John H. Glenn Jr., Dr. William Douglas, astronauts' flight surgeon, and equipment specialist Joe Schmitt leaving Operations and Checkout Building prior to the Mercury-Atlas 6 (MA-6) mission. Glenn is in his pressure suit and is carrying the portable ventilation unit. Photo credit: NASA

S63-03978 (1963) --- Astronaut L. Gordon Cooper Jr., prime pilot for the Mercury-Atlas 9 (MA-9) mission, is strapped into the gondola while undergoing tests in the centrifuge at the Naval Air Development Center, Johnsville, Pennsylvania. The centrifuge is used to investigate by simulation the pilot's capability to control the vehicle during the actual flight in its booster and reentry profile. Photo credit: NASA

S63-07602 (15 May 1963) --- This is the launch of Mercury-Atlas 9 (MA-9) on May 15, 1963, at 8:04 a.m. (EST) carrying astronaut L. Gordon Cooper Jr., pilot. Astronaut Cooper made 22 orbits in 34 hours and 19 minutes, in a spacecraft designated the ?Faith 7." Photo credit: NASA

S63-03952 (1963) --- Astronaut L. Gordon Cooper Jr. explains the 16mm handheld spacecraft camera to his backup pilot astronaut Alan Shepard. The camera, designed by J.R. Hereford of McDonnell Aircraft Corp., will be used by Cooper during the Mercury-Atlas 9 (MA-9) mission to photograph experiments in space for M.I.T. and the Weather Bureau. Photo credit: NASA

S71-24944 (16 May 1963) --- The Mercury-Atlas 9 "Faith 7" spacecraft, with astronaut L. Gordon Cooper Jr. aboard, splashes down in the Pacific Ocean to conclude a 22-orbit mission lasting 34 hours and 20.5 minutes. The capsule's parachute is fully deployed in this view. A rescue helicopter hovers overhead. Photo credit: NASA

S63-06259 (14 May 1963) --- Astronaut L. Gordon Cooper Jr., prime pilot for the Mercury-Atlas 9 (MA-9) mission, is assisted into his "Faith 7" Mercury spacecraft early morning on May 14, 1963. Cooper remained in the spacecraft for approximately five hours and then climbed out again as the mission was delayed because of trouble at a tracking station. Photo credit: NASA

S62-00994 (1962) --- Astronaut John H. Glenn Jr., pilot of the Mercury-Atlas 6 mission, practices insertion into the Mercury "Friendship 7? spacecraft, with help of a McDonnell Aircraft Corporation technician, during MA-6 preflight training activity at Cape Canaveral, Florida. He is wearing the full pressure suit. Photo credit: NASA

S63-06124 (1963) --- Astronaut L. Gordon Cooper Jr., prime pilot for the Mercury Atlas 9 (MA-9) mission, arrives at the top of the gantry during a preflight simulated mission, three days before he is scheduled to take "Faith 7" on the 22-orbit flight. Photo credit: NASA

S63-01922 (1963) --- Astronaut L. Gordon Cooper Jr., pilot for the Mercury-Atlas 9 (MA-9) mission, stands fully suited beside his spacecraft during preflight testing. Cooper named his spacecraft the Faith 7. Photo credit: NASA

S61-04546 (1961) --- Astronaut John H. Glenn Jr., pilot of the Mercury-Atlas 6 (MA-6) "Friendship 7" mission, takes part in spacecraft systems briefing during preflight activity at Cape Canaveral, Florida. Photo credit: NASA

S63-06435 (15-16 May 1963) --- Part of the Ganges delta near Calcutta, as photographed from the Mercury-Atlas 9 (MA-9) capsule by astronaut L. Gordon Cooper Jr., during his 22-orbit MA-9 spaceflight. Photo credit: NASA

S63-03989 (1963) --- Astronaut L. Gordon Cooper Jr., prime pilot for the Mercury Atlas 9 (MA-9) 22-orbit flight, stands by his privately owned Beechcraft Bonanza aircraft, at Patrick Air Base, Florida. Photo credit: NASA

S63-06427 (15-16 May 1963) --- Burma's west coast, west of Rangoon and Irrawaddy River (right), are featured in this image photographed by astronaut L. Gordon Cooper Jr., during his 22-orbit Mercury Atlas 9 (MA-9) spaceflight. Photo credit: NASA

KENNEDY SPACE CENTER, FLA. - The Rocket Garden at the KSC Visitor Complex features eight authentic rockets from the past, including a Mercury-Atlas rocket. The garden also features a climb-in Mercury, Gemino and Apollo capsule replicas, seating pods and informative graphic elements.

An Atlas rocket and Mercury capsule like the ones that carried Sen. John Glenn into Earth orbit in February 1962 stand in the Rocket Garden at the Kennedy Space Center Visitor Complex adjacent to the Heroes and Legends exhibit hall where Glenn was remembered during a ceremony Dec. 9, 2016. Glenn, one of the Mercury Seven astronauts NASA chose to fly the first missions of the Space Age, passed away on Dec. 8, 2016, at age 95. He gained worldwide acclaim during his Mercury mission that made him the first American to orbit the Earth. He flew again in 1998 aboard space shuttle Discovery at age 77.

JSC2013-E-076221 (15 May 1963) --- Astronaut L. Gordon Cooper Jr. waited inside the transfer van for several minutes and then leaving the transfer van walked to the elevator which took him to the spacecraft "Faith 7" atop the Atlas vehicle for his mission. (63-MA9-132) Photo credit: NASA

S62-05139 (1962) --- View of Mercury Control Center prior to the Mercury-Atlas 8 (MA-8) flight of the Sigma 7. Photo credit: NASA

S63-06429 (15-16 May 1963) --- Photograph taken of the eastern Himalayas, Tibet, China, India and Burma from the Mercury-Atlas 9 capsule taken by astronaut L. Gordon Cooper Jr., during his 22-orbit Mercury-Atlas 9 (MA-9) spaceflight. Photo credit: NASA

S61-01205 (29 July 1960) --- Launch of the unmanned Mercury Atlas-1 (MA-1) spacecraft for a suborbital test flight of the Mercury capsule reentry, which did not achieve orbit. The Atlas exploded 65 seconds after launch. Photo credit: NASA

S65-42454 (February 1962) --- Mercury astronaut John H. Glenn, Jr. inside the Mercury Atlas 6 (MA-6) during training at Cape Canaveral, Florida.

62-MA6-55 (1962) --- Astronaut John H. Glenn Jr., pilot of the Mercury Atlas 6 (MA-6) spaceflight, poses for a photo with the Mercury "Friendship 7" spacecraft during preflight activities. Photo credit: NASA

S62-00303 (20 Feb. 1962) --- A camera onboard the "Friendship 7" Mercury spacecraft photographs astronaut John H. Glenn Jr. during the Mercury-Atlas 6 spaceflight. Photo credit: NASA

S62-00302 (20 Feb. 1962) --- A camera onboard the "Friendship 7" Mercury spacecraft photographs astronaut John H. Glenn Jr. during his Mercury-Atlas 6 spaceflight. Photo credit: NASA

S61-03256 (13 Sept. 1961) --- Recovery of Mercury spacecraft at end of the Mercury-Atlas 4 (MA-4) mission. Notice the extended antenna on top of the capsule. Photo credit: NASA

S63-01755 (May 1963) --- Full-length portrait of Mercury astronaut L. Gordon Cooper Jr., in spacesuit during Mercury-Atlas 9 prelaunch activities. Photo credit: NASA

S62-01358 (1962) --- Project Mercury astronaut M. Scott Carpenter, prime pilot of the Mercury-Atlas 7 (MA-7) spaceflight, goes through a water egress test. He is in the Mercury pressure suit, without the helmet, and is wearing a life vest. Photo credit: NASA

S62-00371 (20 Feb. 1962) --- Mercury astronaut John H. Glenn Jr., pilot of the Mercury-Atlas 6 (MA-6) spaceflight, enters the Mercury "Friendship 7" spacecraft during the MA-6 prelaunch preparations at Cape Canaveral, Florida. Glenn became the first American to orbit Earth. Photo credit: NASA

February 1962 -- Astronaut John H. Glenn Jr., Mercury-Atlas 6 pilot.