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55 Years Ago: Apollo 11 Astronauts End Quarantine, Feted from Coast to Coast


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On Aug. 10, 1969, Apollo 11 astronauts Neil A. Armstrong, Michael Collins, and Edwin E. “Buzz” Aldrin completed their 21-day quarantine after returning from the Moon. The historic nature of their mission resulted in a very busy postflight schedule for Armstrong, Collins, and Aldrin, starting with celebrations in New York, Chicago, Los Angeles, and Houston. Scientists continued to examine the lunar samples the Apollo 11 astronauts returned from the Sea of Tranquility. NASA set its sights on additional lunar landing missions, announcing plans for a pinpoint landing by Apollo 12 in November 1969 that also included visiting the robotic Surveyor 3 that landed on the Moon in 1967. The agency announced the crews for the Apollo 13 and 14 missions planned for 1970. Including prime and backup crews, NASA had 18 astronauts training for lunar landing missions. Support astronauts brought that number to 32.

Apollo 11

Following their return from the Moon, Armstrong, Collins, and Aldrin completed their 21-day quarantine in the Lunar Receiving Laboratory (LRL) at the Manned Spacecraft Center (MSC), now NASA’s Johnson Space Center in Houston. During their stay in the LRL, they worked on their pilot reports, conducted postflight debriefs including with the Apollo 12 crew, and Armstrong celebrated his 39th birthday. On the evening of Aug. 10, they left the relative quiet of the LRL for a very hectic next few months. After spending a day reuniting with their families, the three reported back to their offices and held their postflight press conference on Aug. 12. The next day, they flew first to New York for a massive ticker tape parade, then on to Chicago for another big parade, ending the day in Los Angeles with a state dinner hosted by President Richard M. Nixon and attended by most active astronauts, members of Congress, 44 state governors, and 83 foreign ambassadors. They returned to Houston for a welcome home parade on Aug. 16, ending the day with a barbecue party and a tribute to the entire NASA team in the Astrodome, emceed by Frank Sinatra. Meanwhile, on Aug. 14, engineers shipped the Command Module Columbia to its manufacturer, the North American Rockwell plant in Downey, California, for postflight inspections. Scientists in the LRL eagerly continued their examinations of the 48 pounds of lunar material the Apollo 11 astronauts returned from the Sea of Tranquility.

In the Lunar Receiving Laboratory (LRL) at the Manned Spacecraft Center, now NASA’s Johnson Space Center in Houston, Apollo 11 astronauts Neil A. Armstrong, left, Michael Collins, and Edwin E. “Buzz” Aldrin line up for food in the LRL’s dining area Buzz, left, Mike, and Neil enjoy a meal together in the LRL’s dining room Neil celebrates his 39th birthday in the LRL
Left: In the Lunar Receiving Laboratory (LRL) at the Manned Spacecraft Center, now NASA’s Johnson Space Center in Houston, Apollo 11 astronauts Neil A. Armstrong, left, Michael Collins, and Edwin E. “Buzz” Aldrin line up for food in the LRL’s dining area. Middle: Buzz, left, Mike, and Neil enjoy a meal together in the LRL’s dining room. Right: Neil celebrates his 39th birthday in the LRL.

NASA engineer John K. Hirasaki opens the hatch to the Apollo 11 Command Module Columbia for the first time in the Lunar Receiving Laboratory (LRL) at the Manned Spacecraft Center, now NASA’s Johnson Space Center in Houston Mike Collins sits in Columbia’s hatch in the LRL While still aboard the U.S.S. Hornet, Mike wrote this inscription inside Columbia
Left: NASA engineer John K. Hirasaki opens the hatch to the Apollo 11 Command Module Columbia for the first time in the Lunar Receiving Laboratory (LRL) at the Manned Spacecraft Center, now NASA’s Johnson Space Center in Houston. Middle: Mike Collins sits in Columbia’s hatch in the LRL. Right: While still aboard the U.S.S. Hornet, Mike wrote this inscription inside Columbia.

Collins’ inscription inside Columbia, first written while aboard the U.S.S. Hornet, and retraced in the LRL:
Spacecraft 107, alias Apollo 11, alias “Columbia”
The Best Ship to Come Down the Line
God Bless Her.
Michael Collins CMP

Aug. 5, 1969. In the Lunar Receiving Laboratory, scientists open the second Apollo 11 Lunar Sample Return Container and begin to examine the rock and soil samples Aug. 5, 1969. In the Lunar Receiving Laboratory, scientists open the second Apollo 11 Lunar Sample Return Container and begin to examine the rock and soil samples Aug. 5, 1969. In the Lunar Receiving Laboratory, scientists open the second Apollo 11 Lunar Sample Return Container and begin to examine the rock and soil samples
Aug. 5, 1969. In the Lunar Receiving Laboratory, scientists open the second Apollo 11 Lunar Sample Return Container and begin to examine the rock and soil samples.

On Aug. 10, 1969, Buzz, left, Mike, and Neil exit the Lunar Receiving Laboratory at the Manned Spacecraft Center (MSC Morning of Aug. 12, Neil reports to work at his office in MSC’s Building 4 Afternoon of Aug. 12, Buzz, left, Neil, and Mike meet the press in MSC’s auditorium
Left: On Aug. 10, 1969, Buzz, left, Mike, and Neil exit the Lunar Receiving Laboratory at the Manned Spacecraft Center (MSC), now NASA’s Johnson Space Center in Houston, ending their 21-day quarantine. Middle: Morning of Aug. 12, Neil reports to work at his office in MSC’s Building 4. Right: Afternoon of Aug. 12, Buzz, left, Neil, and Mike meet the press in MSC’s auditorium.

Armstrong’s comments to open the press conference:

“It was our pleasure to participate in one great adventure. It’s an adventure that took place, not just in the month of July, but rather one that took place in the last decade. We … had the opportunity to share that adventure over its developing and unfolding in the past months and years. It’s our privilege today to share with you some of the details of that final month of July that was certainly the highlight, for the three of us, of that decade.”

An estimated four million people attend the ticker tape parade in New York City for the Apollo 11 astronauts The ticker tape parade in Chicago drew two million people The Apollo 11 astronauts and their wives at the official state dinner in Los Angeles, hosted by President Richard M. Nixon
Aug. 13, 1969. Left: An estimated four million people attend the ticker tape parade in New York City for the Apollo 11 astronauts. Middle: The ticker tape parade in Chicago drew two million people. Right: The Apollo 11 astronauts and their wives at the official state dinner in Los Angeles, hosted by President Richard M. Nixon.

Aug. 14, 1969. NASA Administrator Thomas O. Paine, left, accompanies Buzz, Mike, and Neil on the plane back to Houston Aug. 16. Ticker tape parade in downtown Houston attended by 250,000 people Aug. 16. Buzz, left, Neil, and Mike with emcee Frank Sinatra during the barbecue party in the Houston Astrodome
Left: Aug. 14, 1969. NASA Administrator Thomas O. Paine, left, accompanies Buzz, Mike, and Neil on the plane back to Houston. Middle: Aug. 16. Ticker tape parade in downtown Houston attended by 250,000 people. Right: Aug. 16. Buzz, left, Neil, and Mike with emcee Frank Sinatra during the barbecue party in the Houston Astrodome.

Workers load the Apollo 11 Command Module Columbia into a Super Guppy for transport to the North American Rockwell plant in Downey, California Workers in Downey inspect Columbia on Aug. 19 Workers prepare to place Columbia in a chamber to bakeout any residual moisture to ready it for public display
Left: On Aug. 14, at Houston’s Ellington Air Force Base, workers load the Apollo 11 Command Module Columbia into a Super Guppy for transport to the North American Rockwell plant in Downey, California. Middle: Workers in Downey inspect Columbia on Aug. 19. Right: Workers prepare to place Columbia in a chamber to bakeout any residual moisture to ready it for public display.

Neil rolled up the Solar Wind Composition experiment at the end of the spacewalk and placed it inside the Apollo Lunar Sample Return Container that arrived in the Lunar Receiving Laboratory on July 26, 1969 Astronomers sent the first successful beam to the Laser Ranging Retroreflector on Aug. 1, 1969, and it remains available for use to this day The Passive Seismic Experiment returned useful data for three weeks but stopped responding to commands on Aug. 24, 1969, most likely due to overheating in the lunar Sun
Apollo 11 science experiments. Left: Neil rolled up the Solar Wind Composition experiment at the end of the spacewalk and placed it inside the Apollo Lunar Sample Return Container that arrived in the Lunar Receiving Laboratory on July 26, 1969. Middle: Astronomers sent the first successful beam to the Laser Ranging Retroreflector on Aug. 1, 1969, and it remains available for use to this day. Right: The Passive Seismic Experiment returned useful data for three weeks but stopped responding to commands on Aug. 24, 1969, most likely due to overheating in the lunar Sun.

Apollo 12

At the time Apollo 11 returned from its historic journey, NASA had plans for nine more Apollo Moon landing missions. On July 29, Apollo Program Director Samuel C. Phillips at NASA Headquarters in Washington, D.C., announced the launch date, Nov. 14, 1969, and the landing site, in the Ocean of Storms, for Apollo 12. The main goals of this second lunar landing included a precision touchdown near the Surveyor 3 spacecraft that landed there in April 1967, and an expanded science program conducted during two spacewalks, including the deployment of the first Apollo Lunar Surface Experiment Package (ALSEP), a suite of science instruments. The Apollo 12 prime crew of Commander Charles “Pete” Conrad, Command Module Pilot (CMP) Richard F. Gordon, and Lunar Module Pilot (LMP) Alan L. Bean and their backups David R. Scott, Alfred M. Worden, and James B. Irwin, began training after their assignment in April. In addition to rehearsing aspects of their flight in mission simulators, they practiced for the descent and precision landing, for the two spacewalks planned during their 31.5-hour lunar surface stay, including visiting and examining Surveyor 3, and for the expanded geology exploration. The latter included a three-day geology field trip to Hawaii with simulated lunar traverses. At NASA’s Jet Propulsion Laboratory in Pasadena, California, the astronauts received a detailed briefing on the Surveyor spacecraft. At NASA’s Kennedy Space Center (KSC) in Florida, workers had already assembled their Saturn V rocket, with rollout to Launch Pad 39A planned for early September. The U.S. Navy chose the U.S.S. Hornet (CVS-12), the carrier that successfully recovered Apollo 11, to reprise its role as prime recovery ship for Apollo 12.

Lunar front side showing the landing sites for Apollo 11 and 12 Surveyor 3 took this panorama of its landing site in April 1967, also the targeted site for Apollo 12
Left: Lunar front side showing the landing sites for Apollo 11 and 12. Right: Surveyor 3 took this panorama of its landing site in April 1967, also the targeted site for Apollo 12.

Apollo 12 astronauts Charles “Pete” Conrad, left, and Alan L. Bean at the Lunar Landing Research Facility (LLRF) at NASA’s Langley Research Center in Hampton, Virginia Apollo 12 backup astronaut David R. Scott at the LLRF Conrad, left, and Bean during the Aug. 9-11 geology field trip to Hawaii Conrad practices opening an Apollo Lunar Sample Return Container during simulated one-sixth gravity aboard a KC-135 aircraft
Left: Apollo 12 astronauts Charles “Pete” Conrad, left, and Alan L. Bean at the Lunar Landing Research Facility (LLRF) at NASA’s Langley Research Center in Hampton, Virginia. Middle left: Apollo 12 backup astronaut David R. Scott at the LLRF. Middle right: Conrad, left, and Bean during the Aug. 9-11 geology field trip to Hawaii. Right: Conrad practices opening an Apollo Lunar Sample Return Container during simulated one-sixth gravity aboard a KC-135 aircraft.

Apollo 13 and 14

On Aug. 6, 1969, NASA announced the crews for Apollo 13 and 14, the third and fourth Moon landing missions. At the time of the announcement, Apollo 13 had a planned launch date in March 1970 and a proposed landing site at the Fra Mauro region in the lunar highlands, the first landing site not in the relatively flat lunar maria. Apollo 14 aimed for a July 1970 mission with the Crater Censorinus area in the lunar highlands to the southeast of the Sea of Tranquility as a tentative landing site. Plans for both missions called for two lunar surface excursions totaling about six hours with a lunar stay duration of 35 hours. As on Apollo 12, the crews planned to deploy an ALSEP suite of science instruments, in addition to conducting the geology field work of documenting and collecting rock and soil samples for return to scientists on Earth for analysis. 

James A. Lovell Thomas K. “Ken” Mattingly Fred W. Haise
The Apollo 13 crew of James A. Lovell, left, Thomas K. “Ken” Mattingly, and Fred W. Haise.

The prime crew for Apollo 13 consisted of Commander James A. Lovell, CMP Thomas K. “Ken” Mattingly, and LMP Fred W. Haise. Lovell would make his fourth space mission aboard Apollo 13, having flown on Gemini VII and XII as well as orbiting the Moon during Apollo 8 – making him the first person to travel to the Moon twice. Neither Mattingly nor Haise had flown in space before, although Haise had served with Lovell on the Apollo 11 backup crew. The Apollo 13 backup crew consisted of John W. Young, John L. Swigert, and Charles M. Duke. Young had flown three previous missions, Gemini 3 and X and more recently aboard Apollo 10, the Moon landing dress rehearsal flight. Swigert and Duke had no spaceflight experience, although Duke served as capsule communicator during Apollo 10 as well as during the Apollo 11 Moon landing.

The Saturn V for Apollo 13 rolls out of the Vehicle Assembly Building (VAB) at NASA’s Kennedy Space Center in Florida to relocate it from High Bay 2 to High Bay 1 The Apollo 13 Saturn V rolls back in to High Bay 1 of the VAB
Left: The Saturn V for Apollo 13 rolls out of the Vehicle Assembly Building (VAB) at NASA’s Kennedy Space Center in Florida to relocate it from High Bay 2 to High Bay 1. Right: The Apollo 13 Saturn V rolls back in to High Bay 1 of the VAB.

Flight hardware for Apollo 13 had already arrived at KSC. Workers in the Vehicle Assembly Building (VAB) completed stacking of the three Saturn V rocket stages in High Bay 2 on July 31. They added a boilerplate Apollo spacecraft to the top of the rocket, and in a roll-around maneuver on Aug. 8, the stack left the VAB, crawled to the other side of the building, and rolled back inside to High Bay 1. North American Rockwell delivered the Command and Service Modules to KSC on June 26, where workers in the Manned Spacecraft Operations Building (MSOB) mated the two modules four days later in preparation for preflight testing in altitude chambers. The Lunar Module (LM) ascent and descent stages arrived at KSC on June 27 and 28, respectively, from their manufacturer, the Grumman Aircraft Corporation in Bethpage, New York. Following a docking test between the CM and LM, workers in the MSOB mated the two stages of the LM on July 15.

Alan B. Shepard Stuart A. Roosa Edgar D. Mitchell
The Apollo 14 crew of Alan B. Shepard, left, Stuart A. Roosa, and Edgar D. Mitchell.

NASA designated Commander Alan B. Shepard, CMP Stuart A. Roosa, and LMP Edgar D. Mitchell as the prime crew for Apollo 14. Shepard, the first American in space when he launched aboard his Freedom 7 spacecraft in May 1961, recently returned to flight status after a surgical intervention cured his Ménière’s disease, an inner ear disorder. Neither Roosa nor Mitchell had spaceflight experience. The backup crew consisted of Eugene A. Cernan, Ronald E. Evans, and Joe H. Engle. Cernan had flown in space twice before, on Gemini IX and more recently on Apollo 10. Evans and Engle had not flown in space before, although Engle earned astronaut wings as a pilot with the U.S. Air Force flying the X-15 rocket plane above the 50-mile altitude required to qualify as an astronaut on three of his 16 flights.

Apollo 14 astronauts Alan B. Shepard, center, and Edgar D. Mitchell, in baseball cap, during the Idaho geology field trip Apollo 14 backup crew members Eugene A. Cernan, left, and Joe H. Engle during the Idaho geology field trip
Left: Apollo 14 astronauts Alan B. Shepard, center, and Edgar D. Mitchell, in baseball cap, during the Idaho geology field trip. Right: Apollo 14 backup crew members Eugene A. Cernan, left, and Joe H. Engle during the Idaho geology field trip.

The Apollo 14 astronauts jumped right into their geology training. On Aug. 14, Shepard, Mitchell, and Engle spent the day at the United States Geological Service’s (USGS) Crater Field near Flagstaff, Arizona, including getting a geologist’s lecture on the mechanisms of crater formation. On Aug. 22 and 23, Cernan joined them on a geology field trip to Idaho, where they visited Craters of the Moon National Monument, Butte Crater lava tubes, Ammon pumice quarries, and the Wapi volcanic fields. Geologists chose these sites for training because at the time Apollo 14 planned to visit a presumed volcanic area on the Moon.

NASA management changes

Samuel C. Phillips, Apollo Program Director at NASA Headquarters in Washington, D.C., Rocco A. Petrone, director of launch operations at KSC, seen here at the Apollo 11 rollout, succeeded Phillips George S. Trimble, left, deputy director of the Manned Spacecraft Center (MSC) Christopher C. Kraft, director of flight operations at MSC
Left: Samuel C. Phillips, Apollo Program Director at NASA Headquarters in Washington, D.C., during the Apollo 11 launch in the Launch Control Center at NASA’s Kennedy Space Center (KSC) in Florida. Middle left: Rocco A. Petrone, director of launch operations at KSC, seen here at the Apollo 11 rollout, succeeded Phillips. Middle right: George S. Trimble, left, deputy director of the Manned Spacecraft Center (MSC), now NASA’s Johnson Space Center in Houston, with MSC Director Robert R. Gilruth in 1967. Right: Christopher C. Kraft, director of flight operations at MSC, seen here in Mission Control following the Apollo 11 splashdown, succeeded Trimble.

Several changes in senior NASA leadership took place following Apollo 11. At NASA Headquarters in Washington, D.C., Phillips retired as Apollo Program Director, having served in that position since 1964, and returned to the U.S. Air Force. Rocco A. Petrone, director of launch operations at KSC since 1966, succeeded him. George S. Trimble announced his retirement as MSC deputy director effective Sept. 30, having served in that role since October 1967. In November 1969, MSC Director Robert R. Gilruth named Christopher C. Kraft to succeed Trimble as his deputy.

To be continued …

News from around the world in August 1969:

August 2 – President Nixon the first sitting U.S. president to visit a communist capital when he meets with Romanian President Nicolai Ceausescu in Bucharest.

August 5 – Mariner 7 returns close-up images during its fly-by of Mars.

August 14 – NASA accepts seven pilots from the U.S. Air Force’s canceled Manned Orbiting Laboratory as its Group 7 astronauts.

August 15-18 – Three-day Woodstock music festival in Bethel, New York, draws nearly half a million attendees.

August 21 – The first GAP store opens in San Francisco.

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      On March 24, 1975, the last in a long line of super successful Saturn rockets rolled out from the vehicle assembly building to Launch Pad 39B at NASA’s Kennedy Space Center in Florida. The Saturn IB rocket for the Apollo-Soyuz Test Project was the 19th in the Saturn class stacked in the assembly building, beginning in 1966 with the Saturn V 500F facilities checkout vehicle. Thirteen flight Saturn V rockets followed, 12 to launch Apollo spacecraft and one to place the Skylab space station into orbit. In addition, workers stacked four flight Saturn IB rockets, three to launch crews to Skylab and one for Apollo-Soyuz, plus another for the Skylab rescue vehicle that was not needed and never launched. Previously, workers stacked Saturn I and Saturn IB rockets on the pads at Launch Complexes 34 and 37. With the successful liftoff in July 1975, the Saturn family of rockets racked up a 100 percent success rate of 32 launches. 

      Workers lower the Apollo command and service modules onto the spacecraft adaptor.NASA Technicians in the assembly building replace the fins on the Saturn IB rocket’s first stage. NASA Workers in the assembly building prepare to lower the spacecraft onto its Saturn IB rocket.NASA Inspections of the Saturn IB rocket’s first stage fins revealed hairline cracks in several hold-down fittings and managers ordered the replacement of all eight fins. While the cracks would not affect the flight of the rocket they bore the weight of the rocket on the mobile launcher. Workers finished the fin replacement on March 16. Engineers in Kennedy’s spacecraft operations building prepared the Apollo spacecraft for its historic space mission. By early March, they had completed checkout and assembly of the spacecraft and transported it to the assembly building on March 17 to mount it atop the Saturn IB’s second stage. Five days later, they topped off the rocket with the launch escape system. 

      The final Saturn IB begins its rollout from the vehicle assembly building. NASA The Saturn IB passes by the Launch Control Center. NASA Apollo astronauts Thomas Stafford, left, Vance Brand, and Donald “Deke” Slayton pose in front of their Saturn IB during the rollout.NASA On March 23, workers edged the mobile transporter carrying the Saturn IB just outside the assembly building’s High Bay 1, where engineers installed an 80-foot tall lightning mast atop the launch tower. The next morning, the stack continued its rollout to Launch Pad 39B with the prime crew of Thomas  Stafford, Vance Brand, and Donald “Deke” Slayton and support crew members Robert Crippen and Richard Truly on hand to observe. About 7,500 people, including guests, dependents of Kennedy employees and NASA Tours patrons, watched as the stack moved slowly out of the assembly building on its five-mile journey to the launch pad.   

      Mission Control in Houston during the joint simulation with Flight Director Donald Puddy in striped shirt and a view of Mission Control in Moscow on the large screen at left. NASA A group of Soviet flight controllers in a support room in Mission Control in Houston during the joint simulation. NASA On March 20, flight controllers and crews began a series of joint simulations for the joint mission scheduled for July 1975. For the six days of simulations, cosmonauts Aleksei Leonov and Valeri Kubasov and astronauts Stafford, Brand, and Slayton participated in the activity in spacecraft simulators in their respective countries, with both control centers in Houston and outside Moscow fully staffed as if for the actual mission. The exercises simulated various phases of the mission, including the respective launches, rendezvous and docking, crew transfers and joint operations, and undocking. 

      Astronauts Thomas Stafford, left, Vance Brand, and Donald “Deke” Slayton in a boilerplate Apollo command module preparing for the water egress training. NASA Stafford, left, Slayton, and Brand in the life raft during water egress training. NASA Astronauts Stafford, Brand and Slayton participated in a water egress training activity on March 8,  completing the exercise in a water tank in Building 260 at NASA’s Johnson Space Center in Houston. The astronauts practiced egressing from their spacecraft onto a lift raft and being lifted up with the use of a Billy Pugh rescue net. They practiced wearing their flight coveralls as well as their spacesuits. 

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    • By NASA
      On March 23, 1965, the United States launched the Gemini III spacecraft with astronauts Virgil “Gus” Grissom and John Young aboard, America’s first two-person spaceflight. Grissom earned the honor as the first person to enter space twice and Young as the first member of the second group of astronauts to fly in space. During their three-orbit flight they carried out the first orbital maneuvers of a crewed spacecraft, a critical step toward demonstrating rendezvous and docking. Grissom and Young brought Gemini 3 to a safe splashdown in the Atlantic Ocean. Their ground-breaking mission led the way to nine more successful Gemini missions in less than two years to demonstrate the techniques required for a Moon landing. Gemini 3 marked the last spaceflight controlled from Cape Kennedy, that function shifting permanently to a new facility in Houston. 

      In one of the first uses of the auditorium at the Manned Spacecraft Center, now NASA’s Johnson Space Center in Houston, managers announce the prime and backup Gemini III crews. NASA NASA astronauts Virgil “Gus” Grissom and John Young, the Gemini III prime crew. NASA Grissom, foreground, and Young in their capsule prior to launch.NASA On April 13, 1964, just five days after the uncrewed Gemini I mission, in the newly open auditorium at the Manned Spacecraft Center, now NASA’s Johnson Space Center in Houston, Director Robert Gilruth introduced the Gemini III crew to the press. NASA assigned Mercury 4 veteran Grissom and Group 2 astronaut Young as the prime crew, with Mercury 8 veteran Walter Schirra and Group 2 astronaut Thomas Stafford serving as their backups. The primary goals of Project Gemini included proving the techniques required for the Apollo Program to fulfil President John F. Kennedy’s goal of landing a man on the Moon and returning him safely to Earth before the end of the 1960s. Demonstrating rendezvous and docking between two spacecraft ranked as a high priority for Project Gemini.  

      Liftoff of Gemini III.NASA The uncrewed Gemini I and II missions validated the spacecraft’s design, reliability, and heat shield, clearing the way to launch Gemini III with a crew. On March 23, 1965, after donning their new Gemini spacesuits, Grissom and Young rode the transfer van to Launch Pad 19 at Cape Kennedy in Florida. They rode the elevator to their Gemini spacecraft atop its Titan II rocket where technicians assisted them in climbing into the capsule. At 9:24 a.m. EST, the Titan’s first stage engines ignited, and Gemini III rose from the launch pad. 

      The Mission Control Center at Cape Kennedy in Florida during Gemini III, controlling a human spaceflight for the final time.NASA The Mission Control Center at the Manned Spacecraft Center, now NASA’s Johnson Space Center in Houston, monitoring the Gemini III mission.NASA Five and a half minutes after launch, the Titan II’s second stage engine cut off and the spacecraft separated to begin its orbital journey. Grissom became the first human to enter space a second time. While engineers monitored the countdown from the Launch Pad 19 blockhouse, once in orbit flight controllers in the Mission Control Center at the Cape took over. Controllers in the new Mission Control Center at the Manned Spacecraft Center, now the Johnson Space Center in Houston, staffed consoles and monitored the mission in a backup capacity. Beginning with Gemini IV, control of all American human spaceflights shifted permanently to the Houston facility. 
      Gemini III entered an orbit of 100 miles by 139 miles above the Earth. Near the end of the first orbit, while passing over Texas, Grissom and Young fired their spacecraft’s thrusters for one minute, 14 seconds. “They appear to be firing good,” said Young, confirming the success of the maneuver. The change in velocity adjusted their orbit to 97 miles by 105 miles. A second burn 45 minutes later altered the orbital inclination by 0.02 degrees. Another task for the crew involved testing new food and packaging developed for Gemini. As an off-the-menu item, Young had stowed a corned beef on rye sandwich in his suit pocket before flight, and both he and Grissom took a bite before stowing it away, concerned about crumbs from the sandwich floating free in the cabin.
      Shortly after splashdown, Gemini III astronaut Virgil “Gus” Grissom exits the spacecraft as crewmate John Young waits in the life raft. NASA Sailors hoist the Gemini III spacecraft aboard the prime recovery ship U.S.S. Intrepid.NASA Young, left, and Grissom stand with their spacecraft aboard Intrepid. NASA Near the end of their third revolution, Grissom and Young prepared for the retrofire burn to bring them out of orbit. They oriented Gemini III with its blunt end facing forward and completed a final orbital maneuver to lower the low point of their orbit to 45 miles, ensuring reentry even if the retrorockets failed to fire. They jettisoned the rearmost adapter section, exposing the retrorockets that fired successfully, bringing the spacecraft out of orbit. They jettisoned the retrograde section, exposing Gemini’s heat shield. Minutes later, they encountered the upper layers of Earth’s atmosphere at 400,000 feet, and he buildup of ionized gases caused a temporary loss of communication between the spacecraft and Mission Control. At 50,000 feet, Grissom deployed the drogue parachute to stabilize and slow the spacecraft, followed by the main parachute at 10,600 feet. Splashdown occurred in the Atlantic Ocean near Grand Turk Island, about 52 miles short of the planned point, after a flight of 4 hours, 52 minutes, 31 seconds. 
      Gemini III astronauts Virgil “Gus” Grissom, left, and John Young upon their return to Cape Kennedy in Florida. NASA Grissom and Young at the postflight press conference. NASA The welcome home ceremony for Grissom and Young at the Manned Spacecraft Center, now NASA’s Johnson Space Center in Houston.NASA A helicopter recovered Grissom and Young and delivered them to the deck of the U.S.S. Intrepid, arriving there one hour and 12 minutes after splashdown. On board the carrier, the astronauts received a medical checkup and a telephone call from President Lyndon B. Johnson. The ship sailed to pick up the spacecraft and sailors hoisted it aboard less than three hours after landing. The day after splashdown, Grissom and Young flew to Cape Kennedy for debriefings, a continuation of the medical examinations begun on the carrier, and a press conference. Following visits to the White House, New York, and Chicago, the astronauts returned home to Houston on March 31. The next day, Gilruth welcomed them back to the Manned Spacecraft Center, where in front of the main administration building, workers raised an American flag that Grissom and Young had carried on their mission. That flag flew during every subsequent Gemini mission. 

      During the Gemini III welcome home ceremony in front of the main administration building at the Manned Spacecraft Center, now NASA’s Johnson Space Center in Houston, workers raise an American flag that the astronauts had carried on their mission. NASA
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