SCHEMATIC MANOEUVRE ILLUSTRATIONS Flying and Judging F3A SCHEMATIC MANOEUVRE ILLUSTRATIONS SCHEDULE F-17

( not judged, not scored ) Take-off procedure ( not judged, not scored ) wind 1200 safety line 4

F-17. 01 Triangle with two consecutive ¼ rolls, two F-17.01 Triangle with two consecutive ¼ rolls, two consecutive rolls, two consecutive ¼ rolls roll roll ¼ roll ¼ roll ¼ roll ¼ roll F-17.01.01

F-17. 01 Triangle with two consecutive ¼ rolls, two F-17.01 Triangle with two consecutive ¼ rolls, two consecutive rolls, two consecutive ¼ rolls Between rolls in opposite direction there must be no line. ¼ ¼ ¼ ¼ All rolls centered on middle of the line. All radii are equal. 45° F-17.01.02

F-17.02 Turnaround-Avalanche with snap-roll ( ) snap roll F-17.02.01

F-17.02 Turnaround-Avalanche with snap-roll Snap roll may be positive or negative. ( ) If snap roll = barrel roll or aileron roll: Severe downgrade > 5 pts. All radii are equal. F-17.02.02

F-17. 03 Roll Combination with consecutive ½ roll, two 1 ¼ F-17.03 Roll Combination with consecutive ½ roll, two 1 ¼ snap-rolls, ½ roll Snap-roll may be positive or negative. If snap roll = barrel roll or aileron roll: Severe downgrade > 5 pts. Between snap-rolls in opposite direction there must be no line. 1¼ snap-roll 1¼ snap-roll ½ roll ( ) ( ) ( ) ( ) ½ roll line line F-15.03.01

F-17. 04 Half Square Loop with two consecutive 1/4 rolls, F-17.04 Half Square Loop with two consecutive 1/4 rolls, two consecutive ¼ rolls ¼ roll ¼ roll ¼ roll ¼ roll F-17.04.01

F-17. 04 Half Square Loop with two consecutive 1/4 rolls, F-17.04 Half Square Loop with two consecutive 1/4 rolls, two consecutive ¼ rolls ¼ rolls centered on middle of the line. Between part-rolls in opposite direction there must be no line. ¼ ¼ ¼ ¼ All radii are equal. F-17.04.01

F-17.05 Two Loops with rolls integrated

F-17.05 Two Loops with rolls integrated

F-17.05 Two Loops with rolls integrated Roll reversal must be immediate. The loops must be round. The rolls must be integrated on circular flightpath of the loops. F-17.05.03

F-17.06 Half Square Loop with consecutive roll, ½ roll

F-17.06 Half Square Loop with consecutive roll, ½ roll Rolls centered on middle of the line. Between rolls in opposite direction there must be no line. All radii are equal. F-17.06.02

F-17.07 Barrel-Roll end rolling start rolling 45° F-17.07.01

F-17.07 Barrel-Roll From above 45° spiral pitch start rolling All radii are equal. end rolling F-17.07.02

F-17. 08 Knife-Edge Split S Reverse Immelmann F-17.08 Knife-Edge Split S Reverse Immelmann Combination with ¼ roll, ¾ roll ¼ roll ¾ roll F-17.08.01

F-17. 08 Knife-Edge Split S Reverse Immelmann F-17.08 Knife-Edge Split S Reverse Immelmann Combination with ¼ roll, ¾ roll ¼ There must be no line between the part rolls and the half knife- edge loop. During the knife-edge the wing must be in the vertical plane. ¾ F-17.08.02

F-17. 09 Horizontal Double Immelmann Circle with ¼ roll, F-17.09 Horizontal Double Immelmann Circle with ¼ roll, ½ roll integrated, 1 ½ snap-roll, ½ roll integrated, 1 ½ snap-roll, ¼ roll 1 ½ snap-roll (direction to the inside) PART 1 ½ roll integrated (direction to the outside) ( ) ¼ roll ( ) F-17.09.01

F-17. 09 Horizontal Double Immelmann Circle with ¼ roll, F-17.09 Horizontal Double Immelmann Circle with ¼ roll, ½ roll integrated, 1 ½ snap-roll, ½ roll integrated, 1 ½ snap-roll, ¼ roll PART 2 ½ roll integrated (direction to the outside) ( ) ¼ roll 1 ½ snap-roll (direction to the inside) F-17.09.02

F-17. 09 Horizontal Double Immelmann Circle with ¼ roll, F-17.09 Horizontal Double Immelmann Circle with ¼ roll, ½ roll integrated, 1 ½ snap-roll, ½ roll integrated, 1 ½ snap-roll, ¼ roll During the knife-edge the wing must be in the vertical plane. All radii are constant and equal. Snap rolls may be positive or negative. There must be no line between the half circles and the snap rolls. If snap roll = barrel roll or aileron roll: Severe downgrade > 5 pts. The ½ rolls must be integrated on circular flightpath of the ½ circles. ( ) ¼ ( ) ¼ F-17.09.03

F-17.10 Figure 6 with stall turn, roll Pivot on CG Stop before pivot PART 1 F-17.10.01

F-17.10 Figure 6 with stall turn, roll PART 2 roll F-17.10.02

Two wing spans or more – zero points! F-17.10 Figure 6 with stall turn, roll Two wing spans or more – zero points! Roll on middle of the line. All radii are equal. F-17.10.03

F-17.11 Inverted Top Hat with ¼ roll, roll, ¼ roll

F-17.11 Inverted Top Hat with ¼ roll, roll, ¼ roll The length of the bottom line of the Top Hat must not be necessarily equal to the length of the vertical lines. ¼ roll on middle of the line. ¼ ¼ ¼ roll on middle of the line. During the knife-edge the wing must be in the vertical plane. All radii are equal. F-17.11.02

F-17.12 Figure 9 with consecutive ½ roll, roll

F-17.12 Figure 9 with consecutive ½ roll, roll Rolls centered on middle of the line. Between rolls in opposite direction there must be no line. All radii are equal. F-17.12.02

F-17. 13 Big-M with two consecutive ¼ rolls, ½ roll, ½ roll F-17.13 Big-M with two consecutive ¼ rolls, ½ roll, ½ roll integrated, ½ roll, two consecutive ¼ rolls ½ roll ½ roll ¼ roll ¼ roll ½ roll ½ roll ¼ roll ¼ roll ½ roll integrated F-17.13.01

F-17. 13 Big-M with two consecutive ¼ rolls, ½ roll, ½ roll F-17.13 Big-M with two consecutive ¼ rolls, ½ roll, ½ roll integrated, ½ roll, two consecutive ¼ rolls Rolls centered on middle of the line. During the knife-edge the wing must be in the vertical plane. All radii are equal. ¼ ¼ ¼ ¼ The ½ roll must be integrated on circular flightpath of the ½ loop. F-17.13.02

F-17.14 Half Square Knife-Edge Loop on Corner with ¼ roll, ¼ roll

F-17.14 Half Square Knife-Edge Loop on Corner with ¼ roll, ¼ roll ¼ rolls on middle of the line. ¼ During the knife-edge the wing must be in the vertical plane. ¼ All radii are equal. F-17.14.02

F-17.15 Figure Z with snap-roll, consecutive ½ roll, roll, ½ roll, snap-roll ( ) snap roll ½ roll ½ roll roll snap roll ( ) F-17.15.01

F-17.15 Figure Z with snap-roll, consecutive ½ roll, roll, ½ roll, snap-roll ( ) Snap rolls may be positive or negative. Rolls centered on middle of the line. If snap roll = barrel roll or aileron roll: Severe downgrade > 5 pts. 45° Between rolls in opposite direction there must be no line. ( ) All radii are equal. F-17.15.02

F-17.16 Clown Dance with ½ roll integrated, spin 2 turns, ½ roll

F-17.16 Clown Dance with ½ roll integrated, spin 2 turns, ½ roll Snap entry - 0 points! Spiral dive - 0 points! Forced entry: downgrade. The ½ roll must be integrated on circular flightpath of the ½ loop. ½ roll on middle of line. All radii are equal. F-17.16.02

Eight 1/8 rolls integrated F-17.17 Knife-Edge Loop with consecutive eight 1/8 rolls integrated 1/8 1/8 1/8 1/8 1/8 1/8 1/8 Eight 1/8 rolls integrated 1/8 ¼ roll ¼ roll F-17.17.01

F-17.17 Knife-Edge Loop with consecutive eight 1/8 rolls integrated The 1/8 rolls must be integrated on circular flightpath of the ½ loop. The loop must be round. 1/8 1/8 1/8 1/8 1/8 During the knife-edge the wing must be in the vertical plane. ¼ ¼ F-17.17.02

( not judged, not scored ) Landing procedure ( not judged, not scored ) The direction of the landing may be different to the take off. wind 1200 safeity line 4

Copyright by Peter Uhlig, March 2105 Forget WHO is flying (friend, rival, countryman, flier from other nation) Forget WHAT is flying (2-stroke, 4-stroke, electric, turbine, rubber-power) LOOK ONLY AT LINES DESCRIBED IN THE SKY! (and the precision, smoothness, positioning, and size) Thank you! Copyright by Peter Uhlig, March 2105