Rejected by @USNavy, Christian reconfigured device & presented to Navy, British #SOE & #OSS.
He jumped in DC @OmniHotels pool to demo
#OSS75pic.twitter.com/pDGnuzCy9G
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1945: #OSS disbanded.
1947: Christian helped @USNavy save UDT from demobilization.
UDT was precursor to @us_navyseals.
#OSS75pic.twitter.com/R8GeJZxYZU
1952: Christian wrote a paper for @theNASciences & coined the term "Self-Contained Underwater Breathing Apparatus"– #SCUBA.
#OSS75
Christian taught @Penn for more than 40 years & continued his work w government, including @NASA & @USNavy through the 2000s.
#OSS75pic.twitter.com/swLtYZB6B1
Christian spent his final years on Maryland’s Eastern shore raising cattle, tending to bees & gardens.
He died in 2011 at age of 93.
#OSS75pic.twitter.com/C9IfmbL5nv
Dr. Lambertsen: Father of Frogmen, inventor, environmentalist, undersea & aerospace pioneer.
http://bit.ly/2sYDWJ4
#WorldOceansDay
#OSS75pic.twitter.com/jikyeuXw98
Yeah yeah yeah south china sea we saw it years ago
Nice boats!!! Can I try those???
I beg to differ. History clearly shows it was this pioneer.pic.twitter.com/ibcQnwnIOQ
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