On Sunday, 1 April 2018 09:16:06 UTC+3, John Foster wrote:
On Saturday, March 31, 2018 at 4:41:38 AM UTC-6, Charles Longley wrote:
http://home.nwi.net/~blanikam/ba/prod01.htm

How does this compare to a brand new ASK 21?

Is this a serious question? Blanik was state of the art in 1956 though.