Gus Grissom


Virgil Ivan "Gus" Grissom was an American engineer and pilot in the United States Air Force, as well as one of the original Mercury Seven selected by the National Aeronautics and Space Administration for Project Mercury, a program to train and launch astronauts into outer space. Grissom went on to be a Project Gemini and Apollo program astronaut for NASA. As a member of the NASA Astronaut Corps, Grissom was the second American to fly in space in 1961. He was also the second American to fly in space twice, preceded only by Joe Walker with his sub-orbital X-15 flights.
Grissom was a World War II and Korean War veteran, mechanical engineer, and USAF test pilot. He was a recipient of the Distinguished Flying Cross, the Air Medal with an oak leaf cluster, two NASA Distinguished Service Medals, and, posthumously, the Congressional Space Medal of Honor.
As commander of AS-204, Grissom died with astronauts Ed White and Roger B. Chaffee on January 27, 1967, during a pre-launch test for the Apollo 1 mission at Cape Kennedy, Florida.

Early life

Virgil Ivan Grissom was born in the small town of Mitchell, Indiana, on April 3, 1926, to Dennis David Grissom, a signalman for the Baltimore and Ohio Railroad, and Cecile King Grissom, a homemaker. Virgil was the family's second child; his older sister, Lena, died a year prior to Gus' birth. He was followed by three younger siblings: a sister, Wilma, and two brothers, Norman and Lowell. Grissom started school at Riley grade school. His interest in flying began during that time, building model airplanes. He received his nickname when his friend was reading his name on a scorecard upside down and misread "Griss" as "Gus".
As a youth, Grissom attended the local Church of Christ, where he remained a lifelong member. He joined the local Boy Scout Troop and earned the rank of Star Scout. Grissom credited the Scouts for his love of hunting and fishing. He was the leader of the honor guard in his troop. His first jobs were delivering newspapers for The Indianapolis Star in the morning and the Bedford Times in the evening. In the summer he picked fruit in area orchards and worked at a dry-goods store. He also worked at a local meat market, a service station, and a clothing store in Mitchell.
Grissom started attending Mitchell High School in 1940. He wanted to play varsity basketball but he was too short. His father encouraged him to find sports he was more suited for, and he joined the swimming team. Although he excelled at mathematics, Grissom was an average high school student in other subjects. He graduated from high school in 1944.
In addition, Grissom occasionally spent time at a local airport in Bedford, Indiana, where he first became interested in aviation. A local attorney who owned a small plane would take him on flights and taught him the basics of flying.
Grissom was a Freemason.

World War II

began while Grissom was still in high school, but he was eager to join the armed services upon graduation. Grissom enlisted as an aviation cadet in the U.S. Army Air Forces during his senior year in high school, and completed an entrance exam in November 1943. Grissom was inducted into the U.S. Army Air Forces on August 8, 1944, at Fort Benjamin Harrison, Indiana. He was sent to Sheppard Field in Wichita Falls, Texas, for five weeks of basic flight training, and was later stationed at Brooks Field in San Antonio, Texas. In January 1945 Grissom was assigned to Boca Raton Army Airfield in Florida. Although he was interested in becoming a pilot, most of Grissom's time before his discharge in 1945 was spent as a clerk.

Post-war employment

Grissom was discharged from military service in November 1945, after the war had ended, and returned to Mitchell, where he took a job at Carpenter Body Works, a local bus manufacturing business. Grissom was determined to make his career in aviation and attend college. Using the G.I. Bill for partial payment of his school tuition, Grissom enrolled at Purdue University in September 1946.
Due to a shortage of campus housing during her husband's first semester in college in West Lafayette, Indiana, Grissom's wife, Betty, stayed in Mitchell living with her parents, while Grissom lived in a rented apartment with another male student. Betty Grissom joined her husband on campus during his second semester, and the couple settled into a small, one-bedroom apartment. Grissom continued his studies at Purdue, worked part-time as a cook at a local restaurant, and took summer classes to finish college early, while his wife worked the night shift as a long-distance operator for the Indiana Bell Telephone Company to help pay for his schooling and their living expenses. Grissom graduated from Purdue with a Bachelor of Science degree in mechanical engineering in February 1950.

Korean War

After he graduated from Purdue, Grissom re-enlisted in the newly formed U.S. Air Force. He was accepted into the Air Cadet Basic Training Program at Randolph Air Force Base in Universal City, Texas. Upon completion of the program, he was assigned to Williams Air Force Base in Mesa, Arizona, where his wife, Betty, and infant son, Scott, joined him, but the family remained there only briefly. In March 1951, Grissom received his pilot wings and a commission as a second lieutenant. Nine months later, in December 1951, Grissom and his family moved into new living quarters in Presque Isle, Maine, where he was assigned to Presque Isle Air Force Base and became a member of the 75th Fighter-Interceptor Squadron.
With the ongoing Korean War, Grissom's squadron was dispatched to the war zone in February 1952. There he flew as an F-86 Sabre replacement pilot and was reassigned to the 334th Fighter Squadron of the 4th Fighter Interceptor Wing stationed at Kimpo Air Base. He flew one hundred combat missions during approximately six months of service in Korea, including multiple occasions when he broke up air raids from North Korean MiGs. On March 11, 1952, Grissom was promoted to first lieutenant and was cited for his "superlative airmanship" for his actions on March 23, 1952, when he flew cover for a photo reconnaissance mission. Grissom was also awarded the Distinguished Flying Cross and the Air Medal with an oak leaf cluster for his military service in Korea.
After flying his quota of one hundred missions, Grissom asked to remain in Korea to fly another twenty-five flights, but his request was denied. Grissom returned to the United States to serve as a flight instructor at Bryan AFB in Bryan, Texas, where he was joined by his wife, Betty, and son, Scott. The Grissoms' second child, Mark, was born there in 1953. Grissom soon learned that flight instructors faced their own set of on-the-job risks. During a training exercise with a cadet, the trainee pilot caused a flap to break off from their two-seat trainer, sending it into a roll. Grissom quickly climbed from the rear seat of the small aircraft to take over the controls and safely land it.
In August 1955, Grissom was reassigned to the U.S. Air Force Institute of Technology at Wright-Patterson Air Force Base near Dayton, Ohio of Air University. After completing the year-long course he earned a bachelor's degree in aeromechanics in 1956. In October 1956, he entered the U.S. Air Force Test Pilot School at Edwards Air Force Base in California, and returned to Wright-Patterson AFB in Ohio in May 1957, after attaining the rank of captain. Grissom served as a test pilot assigned to the fighter branch.

NASA career

In 1959, Grissom received an official teletype message instructing him to report to an address in Washington, D.C., wearing civilian clothes. The message was classified "Top Secret" and Grissom was ordered not to discuss its contents with anyone. Of the 508 military candidates who were considered, he was one of 110 test pilots whose credentials had earned them an invitation to learn more about the U.S. space program in general and its Project Mercury. Grissom was intrigued by the program, but knew that competition for the final spots would be fierce.
Grissom passed the initial screening in Washington, D.C., and was among the thirty-nine candidates sent to the Lovelace Clinic in Albuquerque, New Mexico, and the Aeromedical Laboratory of the Wright Air Development Center in Dayton, Ohio, to undergo extensive physical and psychological testing. He was nearly disqualified when doctors discovered that he suffered from hay fever, but was permitted to continue after he argued that his allergies would not be a problem due to the absence of ragweed pollen in space.
On April 13, 1959, Grissom received official notification that he had been selected as one of the seven Project Mercury astronauts. Grissom and the six other men, after taking a leave of absence from their respective branches of the military service, reported to the Space Task Group at Langley Air Force Base in Virginia on April 27, 1959, to begin their astronaut training.

Project Mercury

On July 21, 1961, Grissom was pilot of the second Project Mercury flight, Mercury-Redstone 4. Grissom named his spacecraft Liberty Bell 7 after the Liberty Bell, and drew a crack on it as a nod to the bell. Liberty Bell 7 was launched from Cape Canaveral, Florida, a sub-orbital flight that lasted 15 minutes and 37 seconds. After splashdown in the Atlantic Ocean, the Liberty Bell 7s emergency explosive bolts unexpectedly fired, blowing off the hatch and causing water to flood into the spacecraft. Grissom quickly exited through the open hatch and into the ocean. While waiting for recovery helicopters from to pick him up, Grissom struggled to keep from drowning after his spacesuit began losing buoyancy due to an open air inlet. Grissom managed to stay afloat until he was pulled from the water by a helicopter and taken to the U.S. Navy ship. In the meantime another recovery helicopter tried to lift and retrieve the Liberty Bell 7, but the flooding spacecraft became too heavy, forcing the recovery crew to cut it loose, and it ultimately sank.
When reporters at a news conference surrounded Grissom after his space flight to ask how he felt, Grissom replied, "Well, I was scared a good portion of the time; I guess that's a pretty good indication." Grissom stated he had done nothing to cause the hatch to blow, and no definitive explanation for the incident was found. Robert F. Thompson, director of Mercury operations, was dispatched to by Space Task Group Director Robert Gilruth and spoke with Grissom upon his arrival on the aircraft carrier. Grissom explained that he had gotten ahead in the mission timeline and had removed the detonator cap, and also pulled the safety pin. Once the pin was removed, the trigger was no longer held in place and could have inadvertently fired as a result of ocean wave action, bobbing as a result of helicopter rotor wash, or other activity. NASA officials concluded Grissom had not necessarily initiated the firing of the explosive hatch, which would have required pressing a plunger that required five pounds of force to depress. Hitting this metal trigger with the hand typically left a large bruise, but Grissom was found not to have any of the telltale hand bruising.
File:2006LibertyBell7Display.JPG|thumb|right|Liberty Bell 7, recovered in 1999, was restored and is displayed at the Cosmosphere in Hutchinson, Kansas
While the debate continued about the premature detonation of Liberty Bell 7's hatch bolts, precautions were initiated for subsequent flights. Fellow Mercury astronaut Wally Schirra, at the end of his October 3, 1962, flight, remained inside his spacecraft until it was safely aboard the recovery ship, and made a point of deliberately blowing the hatch to get out of the spacecraft, bruising his hand.
Grissom's spacecraft was recovered in 1999, but no evidence was found that could conclusively explain how the explosive hatch release had occurred. Later, Guenter Wendt, pad leader for the early American crewed space launches, wrote that he believed a small cover over the external release actuator was accidentally lost sometime during the flight or splashdown. Another possible explanation was that the hatch's T-handle may have been tugged by a stray parachute suspension line, or was perhaps damaged by the heat of re-entry, and after cooling upon splashdown it contracted and caught fire. It has also been suggested that a static electricity discharge during initial contact between the spacecraft and the rescue helicopter may have caused the hatch's explosive bolts to blow. The co-pilot of the helicopter, U.S. Marine Corps Lieutenant John Reinhard, had the job of using a cutting pole to snip off an antenna before the helicopter could latch onto the capsule. In the 1990s, he told a researcher that he remembered seeing an electric arc jump between the capsule and his pole right before the hatch blew. Jim Lewis, the pilot of Grissom's rescue helicopter, told Smithsonian Magazine that closer inspection of film footage made him remember the day in better detail. He recalled that "Reinhard must have cut the antenna a mere second or two before I got us in a position for him to attach our harness to the capsule lifting bale," indicating that the timing of the helicopter's approach aligned with the static discharge theory.