[GreenKeys] Teletype goes aloft

[Wa3frp]

Here is a link to a Morkrum Patent that references the 1922 ground to air tests:

http://patimg1.uspto.gov/.piw?Docid=01485212&homeurl=http%3A%2F%2Fpatft.uspto.gov%2Fnetacgi%2Fnph-Parser%3FSect1%3DPTO2%2526Sect2%3DHITOFF%2526p%3D1%2526u%3D%25252Fnetahtml%25252FPTO%25252Fsearch-bool.html%2526r%3D2%2526f%3DG%2526l%3D50%2526co1%3DAND%2526d%3DPALL%2526s1%3D1,485,212%2526OS%3D1,485,212%2526RS%3D1,485,212&PageNum=&Rtype=&SectionNum=&idkey=NONE&Input=View+first+page 

and a link to a New York Times August 1922 article that reports on the testing:

http://query.nytimes.com/mem/archive-free/pdf?res=9B0DE4DB1339EF3ABC4852DFBE668389639EDE


Russ - WA3FRP
wa3frp at aol.com