From: reich@nosc.mil (Ronald S. Reich) Subject: Re: bridle setting - team vs individual Date: Tue, 4 Oct 1994 14:58:11 GMT The FLIGHT SQUADRON uses the refueling maneuver to test for proper tuning of the team kites. Our routines typically demonstrate the numerous variations of the refueling configuration. We know that the tuning of the kites is proper for our objectives when the refueler is able to stand flat footed and maintain the refueled position on the refuelee. We make adjustments in about 1/8 inch increments to achieve the proper settings. It should be noted that all delta kite bridles have what I call a "Sweet Spot." To me that is the setting where the kite flys the fasted and has the performance characteristics that the designer intended for the kite. From that setting, I have found that to move the bridle either up or down will slow the kite down. If the bridle is moved up then the radius of turn will be larger and their will be less pull. If the bridle is moved down then the kite will turn tighter, have more oversteer, hold snap stalls more easilly and also make landing easier. We set the last kite in line at the sweet spot and adjust the others to suit. Usually we move the bridles up to compensate for speed requirements. It should be noted that the Flight Squadron flys at staggered length of about 4 feet. Also, we prefer that the shorter kite fly faster than the rest because we also specialize in differential timing maneuvers such as "Full Pinwheels" or as some people call it, "The Target." The differential speed of the kites also helps when executing the team compulsory "Cascade." Another team stunt made more easilly by the differential speed is "The ARROWHEAD." (see page 125 in my book "KITE Precision.") Fly For Fun, Ron Reich