Angelo J. Kaltsos

Angelo J. Kaltsos performed top-secret research and production on the first B-1 bomber Doppler navigational system.
He also conducted environmental research for the first flight to the moon. Kaltsos retired after twenty years of teaching high school electronics and science in Cambridge, Massachusetts, and now lives and writes in rural Maine off the grid.

Kaltsos started writing after encouraged to write a particular story. He has written four books.