<HTML><FONT FACE=arial,helvetica><FONT SIZE=2 FAMILY="SANSSERIF" FACE="Arial" LANG="0"><B> Cobra roll yes your right.<BR>
The half Cuban or half reverse Cuban are taking up half the box then your not, one of to things, not flying far enough out or making the maneuvers to big remember to you have to have 15 meters of straight and level flight to begin and complete the maneuver.<BR>
Cuban eight the half rolls are on the center poles with 1/4 of the half roll is the center of the half roll, so that would be the knife edge part.<BR>
Reread the next maneuver is not a non rolling triangle loop the Cuban is the first maneuver followed by a stall turn, all the other Cubans are half Cubans or half reverse Cubans the maneuver before the triangle loop is a half Cuban which is a turnaround maneuver.</B><BR>
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</FONT><FONT COLOR="#000000" style="BACKGROUND-COLOR: #ffffff" SIZE=2 FAMILY="SANSSERIF" FACE="Arial Baltic" LANG="0"><B><I> Steve Maxwell</B></I></FONT></HTML>