Fluid injection amounts to non-solid jet paddles; same class as the Jetavator (a ring around the nozzle that can be impinged on the exhaust stream to divert it) and paddles that do the same thing with a non-continuous actuator -- no roll control.
If you put TWO paddles on each side of a square (each paddle is 1/2 the width of the side, 8 total), you now have roll control as well as redundancy in paddles.
---------- Jerry Durand Durand Interstellar, Inc. 219 Oak Wood Way Los Gatos, California 95032-2523 USA tel: +1 408 356-3886 fax: +1 408 356-4659 web: www.interstellar.com
_______________________________________________ ERPS-list mailing list [EMAIL PROTECTED] http://lists.erps.org/mailman/listinfo/erps-list
