Hans Ulrich Ammann wrote: > As we are discussing inconsistent units. Specific thrust in [s] though > used in most publications came in existence from the fact that lb force > was deliberately shorted against lb mass.
I remember when I first encountered this, it was given as "lb-sec/lb" (this was in the data for model rocket motors in the 1967 Estes catalog)). -dave w _______________________________________________ ERPS-list mailing list [EMAIL PROTECTED] http://lists.erps.org/mailman/listinfo/erps-list
