![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
![USA Jean Piccard & Lieutenant Settle Stratosphere Flight Aviation old Photo 1933 by NEWS SERVICE (Misc): Photograph | Bits of Our Past Ltd USA Jean Piccard & Lieutenant Settle Stratosphere Flight Aviation old Photo 1933 by NEWS SERVICE (Misc): Photograph | Bits of Our Past Ltd](https://pictures.abebooks.com/inventory/md/md30195068171.jpg)
USA Jean Piccard & Lieutenant Settle Stratosphere Flight Aviation old Photo 1933 by NEWS SERVICE (Misc): Photograph | Bits of Our Past Ltd
![Jean Piccard Jean Piccard balloonist University Minnesota Editorial Stock Photo - Stock Image | Shutterstock Jean Piccard Jean Piccard balloonist University Minnesota Editorial Stock Photo - Stock Image | Shutterstock](https://editorial01.shutterstock.com/wm-preview-1500/7395099b/302ea1e8/dr-jean-piccard-shutterstock-editorial-7395099b.jpg)
Jean Piccard Jean Piccard balloonist University Minnesota Editorial Stock Photo - Stock Image | Shutterstock
![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
![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)