When we were refurbishing the B-17 I was often amazed with the thought of all those precision parts produced mainly by hand. 20,000 B-17s X 4 engines X 18 pistons + spares = one huge chunk of machine time. A person could wear out several pairs of boots standing in front of a lathe for that long.
Dick ----- Original Message ----- From: "Chris Albertson" <[email protected]> To: "Enhanced Machine Controller (EMC)" <[email protected]> Sent: Wednesday, August 31, 2016 11:17 AM Subject: Re: [Emc-users] What does "CNC" really mean? > ------------------------------------------------------------------------------ _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
