Virgil I. Grissom Mercury medical report 1961 - signed

VIRGIL “GUS” GRISSOM 1961 MEDICAL RECOMMENDATION FOR FLYING DUTY

From the Personal Collection of Mercury Flight Surgeon Dr. William K. Douglas

Original Pre-Spaceflight Document • Carbon-Copy Grissom Signature

An important original medical recommendation for flying duty concerning Mercury astronaut Virgil I. “Gus” Grissom, dated 29 March 1961.

The single vintage sheet originates from the personal collection of Dr. William K. Douglas, the flight surgeon and personal physician assigned to NASA’s original Mercury astronauts. Douglas worked closely with the Mercury Seven, supervising their health, aviation fitness and medical readiness during the earliest years of the United States human-spaceflight program. NASA oral-history material identifies him as the astronauts’ flight surgeon and personal physician.

Grissom’s signature appears on the document through the original carbon-copy process. It should therefore be described as a contemporary carbon-copy signature rather than as an individually hand-applied autograph.

Created Before the First Human Spaceflight

The document’s date gives it exceptional historical context.

On 29 March 1961, no human being had yet traveled into space. Yuri Gagarin would complete the first human orbital flight on 12 April, while Alan Shepard would become the first American in space on 5 May.

Grissom was already one of NASA’s original seven Mercury astronauts, selected in April 1959, but his own historic flight was still almost four months away. NASA selected the Mercury Seven from military test pilots whose extensive high-performance flying experience and physical fitness were considered essential for the demanding new role of astronaut.

A medical recommendation for flying duty was therefore an operational document rather than a ceremonial certificate. The Mercury astronauts remained active military aviators and test pilots, and maintaining medical qualification was essential for aircraft proficiency, training and their continuing preparation for spaceflight.

Dr. William K. Douglas and the Mercury Seven

Dr. William K. Douglas served as physician to America’s original astronaut group:

Scott Carpenter
L. Gordon Cooper Jr.
John H. Glenn Jr.
Virgil “Gus” Grissom
Walter “Wally” Schirra Jr.
Alan B. Shepard Jr.
Donald “Deke” Slayton

Project Mercury subjected its astronauts to an unprecedented medical and physiological program. Candidates underwent extensive examinations and tests involving acceleration, vibration, heat, pressure suits, endurance and other conditions expected during early spaceflight.

Douglas’s responsibilities extended beyond ordinary clinical care. He helped ensure that the astronauts remained fit for demanding aviation training and for the unfamiliar stresses of launch, weightlessness, reentry and recovery.

The document’s provenance from his personal files gives it a direct association with the medical support structure behind NASA’s first crewed space program.

Gus Grissom and Liberty Bell 7

On 21 July 1961, Grissom piloted Mercury-Redstone 4, naming his spacecraft Liberty Bell 7. He became the second American and third human to travel into space.

The suborbital mission lasted 15 minutes and 37 seconds, reached an altitude of approximately 118 statute miles and traveled more than 300 miles downrange. After splashdown, the spacecraft’s explosive hatch opened prematurely and the capsule sank, but Grissom was successfully rescued.

Grissom later commanded Gemini 3 on 23 March 1965, becoming the first person to fly into space twice. The mission was the first crewed flight of the Gemini program and demonstrated the first crew-controlled orbital trajectory changes by an American spacecraft.

He was subsequently selected to command the first crewed Apollo mission. Grissom, Edward White and Roger Chaffee were killed in the Apollo 1 spacecraft fire on 27 January 1967 while conducting a launch-pad test.

Historical and Collecting Significance

This original document combines several important attributes:

• Vintage medical recommendation for flying duty
• Dated 29 March 1961
• Prepared before the first human and American spaceflights
• Directly associated with Mercury astronaut Gus Grissom
• Contemporary carbon-copy reproduction of Grissom’s signature
• Provenance from the personal collection of Dr. William K. Douglas
• Connection to the medical supervision of the Mercury Seven
• Created only months before Grissom’s Liberty Bell 7 mission

Administrative and medical documents from Project Mercury provide a rare behind-the-scenes perspective on the first generation of American astronauts. They reveal the continuous aviation, medical and operational preparation required before an astronaut could be entrusted with one of the earliest crewed spacecraft.

A significant artifact for an advanced collection devoted to Gus Grissom, Project Mercury, aerospace medicine, astronaut training or the origins of NASA’s human-spaceflight program.

Condition: One original vintage sheet dated 29 March 1961, bearing Grissom’s signature through the original carbon-copy process. Please examine the accompanying photographs for the exact wording, annotations, folds and overall condition.