William Swann, Jeannette Ridlon-Piccard, and Jean Piccard at Picard stratosphere flight | Niels Bohr Library & Archives
![Dr. Jean Piccard was engineer, professor and high-altitude balloonist, Stock Photo, Picture And Rights Managed Image. Pic. EHH-CSUB001-CS742 | agefotostock Dr. Jean Piccard was engineer, professor and high-altitude balloonist, Stock Photo, Picture And Rights Managed Image. Pic. EHH-CSUB001-CS742 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/04266ddd742d341aca6426e10fb315cb/ehh-csub001-cs742.jpg)
Dr. Jean Piccard was engineer, professor and high-altitude balloonist, Stock Photo, Picture And Rights Managed Image. Pic. EHH-CSUB001-CS742 | agefotostock
![Switzerland & Midwest Connections: Jean & Jeannette Piccard — Looking to the Heavens | by Switzerland in the USA | Medium Switzerland & Midwest Connections: Jean & Jeannette Piccard — Looking to the Heavens | by Switzerland in the USA | Medium](https://miro.medium.com/v2/resize:fit:1400/1*bjJj_OKFz86XiDEbpsps1Q.png)
Switzerland & Midwest Connections: Jean & Jeannette Piccard — Looking to the Heavens | by Switzerland in the USA | Medium
![Dr. Jean Piccard, stratosphere balloonist demonstrated automatic ballast release. June 7, 1945. The University of Minnesota professor of aeronautical engineering said this type of device was used on Japanese balloon bombs set Dr. Jean Piccard, stratosphere balloonist demonstrated automatic ballast release. June 7, 1945. The University of Minnesota professor of aeronautical engineering said this type of device was used on Japanese balloon bombs set](https://c8.alamy.com/comp/F2B0J4/dr-jean-piccard-stratosphere-balloonist-demonstrated-automatic-ballast-F2B0J4.jpg)
Dr. Jean Piccard, stratosphere balloonist demonstrated automatic ballast release. June 7, 1945. The University of Minnesota professor of aeronautical engineering said this type of device was used on Japanese balloon bombs set
![Discuss new stratosphere flight. Prof Jean Piccard (right), discussing with his twin brother, Prof A Discuss new stratosphere flight. Prof Jean Piccard (right), discussing with his twin brother, Prof A](https://cdn.imago-images.com/bild/st/0081309706/m.jpg)
Discuss new stratosphere flight. Prof Jean Piccard (right), discussing with his twin brother, Prof A
![Professors Auguste Piccard and his brother twin Jean. Auguste was the first human to reach the stratosphere. Jean's invented clustered high-altitude balloons. Their inventions were are used in balloon flight, aircraft, and Professors Auguste Piccard and his brother twin Jean. Auguste was the first human to reach the stratosphere. Jean's invented clustered high-altitude balloons. Their inventions were are used in balloon flight, aircraft, and](https://c8.alamy.com/comp/F2AXT2/professors-auguste-piccard-and-his-brother-twin-jean-auguste-was-the-F2AXT2.jpg)
Professors Auguste Piccard and his brother twin Jean. Auguste was the first human to reach the stratosphere. Jean's invented clustered high-altitude balloons. Their inventions were are used in balloon flight, aircraft, and
![Jean Piccard, Swiss-American chemist and balloonist - Stock Image - C052/5415 - Science Photo Library Jean Piccard, Swiss-American chemist and balloonist - Stock Image - C052/5415 - Science Photo Library](https://media.sciencephoto.com/c0/52/54/15/c0525415-800px-wm.jpg)
Jean Piccard, Swiss-American chemist and balloonist - Stock Image - C052/5415 - Science Photo Library
![Piccard's Twin To Attempt To Beat Altitude Record - The twin brothers, Professor Jean Piccard (right) and Professor Auguste Piccard, who last year ascended to a height of 10¼ miles. Going Up - Piccard's Twin To Attempt To Beat Altitude Record - The twin brothers, Professor Jean Piccard (right) and Professor Auguste Piccard, who last year ascended to a height of 10¼ miles. Going Up -](https://cdn.superstock.com/5513/Comp/5513-19920491.webp)