Flying and Judging F3A

SCHEMATIC MANOEUVRE ILLUSTRATIONS

SCHEDULE F-15SCHEMATIC MANOEUVRE ILLUSTRATIONS

SCHEDULE F-15

1200

Take-off procedure

( not judged, not scored )

security line

wind

F-15.01: Double Immelman with ½ rolls in both ½ loops integrated, two consecutive two ¼ rolls in opposite direction to integrated rolls

F-15.01.01

¼ roll ½ roll

integrated

½ rollintegrated

¼ roll

¼ roll

¼ roll

F-15.01: Double Immelman with ½ rolls in both ½ loops integrated, two consecutive two ¼ rolls in opposite direction to integrated rolls

F-15.01.02

¼ roll ½ roll

integrated

½ rollintegrated

¼ roll

¼ roll

¼ roll

There must be no line between the half loops and the ¼ rolls.

The ¼ rolls must be opposite to the integrated rolls.

F-15.02: Stall Turn with consecutive three ¼ rolls up, 1¼ snap rolls down

F-15.02.01

1¼ snap roll

( )

All radii are equal.¼ roll¼ roll¼ roll


F-15.02.02

Pivot on CG

Two wing spans or more – zero points!

¼ rolls centered on middle of the line.

Stop before pivot


F-15.02.03

1¼ snap roll

Snap roll centered on middle of the line.

If snap roll = barrel roll or aileron roll:Severe downgrade > 5 pts.

( )( )( )

Snap roll may be positive or negative.

F-15.03: Golf Ball with ¾ roll up, knife-edge loop with snap roll, ¾ roll down

F-15.03.01

¾ roll

¾ roll

( )

snap rollDuring the knife-edge the wing must be in the vertical plane.

F-15.03: Golf Ball with ¾ roll up, knife-edge loop with snap roll, ¾ roll down

F-15.03.02

¾ roll

¾ roll

( )

snap roll

¾ rolls on middle of the lines.

All radii are equal.



F-15.04: Half Square Loop with consecutive two snap rolls in opposite directions

F-15.04.01

Two snap rolls opposite

F-15.04: Half Square Loop with consecutive two snap rolls in opposite directions

F-15.04.02

Snap rolls centered on middle of the line.

No line between the opposite snap rolls.

If snap roll = barrel roll or aileron roll:Severe downgrade > 5 pts.All radii are equal.


F-15.05: Loop with consecutive two ½ rolls in opposite directions integrated

F-15.05.01

F-15.05: Loop with consecutive two ½ rolls in opposite directions integrated

F-15.05.02

The loop must be round.

The ½ rolls must be integrated on circular flightpath of the loop.

Roll reversal is immediate

F-15.06: Inverted Spin with 2½ turns, ½ roll down

F-15.06.01

2 ½ turns

Snap entry - zero points!

Forced entry: downgrade.

Spiral dive - 0 points!

½ roll

½ roll on middle of the line.

F-15.07 Horizontal Triangular Circle with ¼ roll, ½ outside rolls in each corner integrated, ¼ roll

F-15.07.01

¼ roll

½ roll outside integrated



F-15.07.02

¼ roll



F-15.07.03

During the knife-edge the wing must be in the vertical plane.

All sides are of equal length, all angles are 60°.

All ½ rolls are outside and integrated on the flightpath in the corners.


F-15.08: Top Hat with consecutive two ¼ rolls up, snap roll down (Option: Consecutive three ¼ rolls up, 1¼ snap roll down)

F-15.08.01

snap roll

( )

( )¼ roll

¼ roll


F-15.08.02

( )

Al radii are equal.

¼ rolls and snap roll centered on middle ofe the lines.




F-15.08.03

¼ roll

¼ roll

¼ roll

Option

1¼ snap roll( )


F-15.08.04

Option

( ) Al radii are equal.


¼ rolls and snap roll centered on middle of the lines.


F-15.09: Vertical Cuban 8 with consecutive four ⅛ rolls up, consecutive two ½ rolls down

F-15.09.01

1/8 roll

1/8 roll

1/8 roll

1/8 roll1/8 rolls centered on middle of the line.


F-15.09.02

½ roll

½ roll1/2 rolls centered on middle of the line.


F-15.09.03

90° Al radii are equal.

F-15.10: Half Square Loop on Corner with ½ roll integrated in ¼ loop

F-15.10.01

½ rollintegrated

45°

F-15.10: Half Square Loop on Corner with ½ roll integrated in ¼ loop

F-15.10.02

45°


½ roll must be integrated on the circular flightpath of the ¼ loop.

F-15.11: Horizontal Hour-Glass with consecutive two ¼ rolls, two ¼ rolls in opposite direction, consecutive

two ¾ rolls in opposite directions

¼ roll¼ roll

¼ roll¼ roll

no line

¼ rolls centered on middle of the 45° upline.

F-15.11.01



¾ roll

¾ roll

¾ rolls centered on middleof the 45° upline.

F-15.11.02

no line



F-15.11.03

Al radii are equal.

45°

90°

F-15.12: Half Square Loop with consecutive two ½ rolls

F-15.12.01

½ roll

½ roll

F-15.12: Half Square Loop with consecutive two ½ rolls

F-15.12.01

½ rolls centered on middle of the line.


F-15.13: Figure 9 with consecutive four ¼ rolls up, ¾ loop with roll integrated in top 180°

F-15.13.01

¼ roll¼ roll

¼ roll¼ roll

roll integrated

F-15.13: Figure 9 with consecutive four ¼ rolls up, ¾ loop with roll integrated in top 180°

F-15.13.02

¼ roll¼ roll

¼ roll¼ roll

roll integrated

¼ rolls centered on middle of the line.

The roll must be inte-grated on circular flight-path of the ½ loop.


F-15.14: Split S with 1½ snap roll

F-15.14.01

)(

Half loop immediately after the snap roll.



F-15.15: Roll Combination with consecutive four rolls in opposite directions

F-15.15.01

roll

No lines between the rolls.

roll

roll

roll

F-15.16: Pull-Pull-Push Humpty-Bump with two ½ roll in opposite direction up, roll down

two ½ rolls opposite

F-15.16.01


roll

F-15.16.02


F-15.16.03

½ rolls and roll centered on middle of the lines.

Al radii are equal.

F-15.17: Stall Turn with consecutive six ⅛ rolls up, 1¾ snap roll down

F-15.17.01

six 1/8 rolls 1 ¾ snap roll ( )

F-15.17: Stall Turn with consecutive six ⅛ rolls up, 1¾ snap roll down

F-15.17.02

Pivot on CG Stop before pivot

( )


1/8 rolls and snap roll centered on middle of the line.

Two wing spans or more – zero points!



1200

Landing procedure

( not judged, not scored )

security line

wind

The direction of the landing may be different to the take off.

Thank you!Peter Uhlig, September 2013

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)

Flying and Judging F3A

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