Application Chart for Motor Airplane Type AUW (g) Power Input Motor Gear Ratio Prop Hi Wing Model 350-450 45-80 A/30/24 3.0:1 8x6 or 9x4.7 A/30/29 3.89:1 8x6 or 9x4.7 B/06/10   8x6 or 9x4.7 B/06/12   7x5 or 8x4 C/13/24 2.38:1 8x6 or 9x4.7 C/13/28 3.0:1 8x6 or 9x4.7 C/13/33 3.89:1 8x6 or 9x4.7 D/13/32 3.89:1 8x6 or 9x4.7 Frio-09   8x6 or 9x4.7 Frio-10   8x4 or 8x6 450-700 70-120 A/30/24 2.38:1 9x6 or 10x4.7 A/30/29 3.0:1 9x6 or 10x4.7 B/06/10   8x6 to 10x4.7 B/06/12   8x4 to 9x4.7 C/13/24 2.38:1 9x6 or 10x4.7 C/13/28 3.0:1 9x6 or 10x4.7 C/13/33 3.89:1 9x6 or 10x4.7 D/13/32 3.0:1 9x6 or 10x4.7 Fio-09   9x6 to 10x7 Frio-10   8x6 to 10x4.7 Frio-12   8x4 to 9x4.7 700-1000 90-160 A/30/24 2.38:1 10x4.7 or 10x7 A/30/29 3.0:1 10x7 or 11x5 B/06/10   10x7 B/12/09   10x7 or 11x5 B/12/10   9x6 or 10x4.7 B/12/12   8x6 or 9x4.7 C/13/24 2.38:1 10x7 or 11x5 C/13/28 3.0:1 10x7 or 11x5 C/13/33 3.89:1 10x7 or 11x5 D/13/32 3.0:1 10x7 Frio-09   10x4.7 or 10x7 Frio-10   9x6 or 10x4.7 1000-1500 140-200 B/12/08   11x5 or 10x7 B/12/10   10x4.7 B/12/12   9x6 C/13/28 3.0:1 10x7 or 11x5 C/13/33 3.89:1 10x7 or 11x5 1500-2000 180-250 B/12/08   12x6 or 12x10 B/12/10   10x7 B/18/08 ** 11x7 or 12x6 B/18/10   11x5 or 11x7 2000-2500 240-300 B/12/08   11x7 or 12x6 B/18/07 ** 11x7 or 12x6 B/18/08 ** 11x7 or 12x6 Sports 350-450 75-100 A/30/24 3.0:1 9x4.7 or 9x6 A/30/29 3.89:1 9x4.7 or 9x6 B/06/10   9x4.7 or 9x6 B/06/12   8x6 or 9x4.7 C/13/24 2.38:1 9x4.7 or 9x6 C/13/28 3.0:1 9x4.7 or 9x6 C/13/33 3.89:1 9x4.7 or 9x6 D/13/32 3.89:1 9x4.7 or 9x6 Frio-09   9x4.7 or 9x6 Frio-10   9x4.7 or 9x6 450-600 90-130 A/30/24 2.38:1 9x6 A/30/29 3.0:1 9x6 B/06/10   9x6 B/06/12   8x6 C/13/24 2.38:1 9x6 C/13/28 3.0:1 9x6 C/13/33 3.89:1 9x6 D/13/32 3.0:1 9x6 Frio-10   9x6 Frio-12   8x6 600-900 120-180 A/30/24 2.38:1 10x7 A/30/29 3.0:1 10x7 B/06/12   9x6 B/12/08   10x7 B/12/10   9x4.7 or 9x6 B/12/12   8x4 or 8x6 C/13/24 2.38:1 9x7 or 10x7 C/13/28 3.0:1 9x7 or 10x7 C/13/33 3.89:1 9x7 or 10x7 D/13/32 3.0:1 9x6 or 10x4.7 900-1200 160-240 B/12/08   12x6 B/12/10   9x6 or 10x4.7 B/12/12   8x6 or 8x8 B/18/10   10x4.7 or 10x7 B/18/08 ** 10x7 C/13/28 3.0:1 10x7 or 11x4.7 C/13/33 3.89:1 10x7 or 11x4.7 1200-1500 240-300 B/18/07 ** 10x7 or 12x6 B/18/08 ** 10x7 or 12x6 B/18/10   10x7 or 11x4.7 3D or Aerobatic 250-375 80-150 A/30/24 2.38:1 9x4.7 to 10x4.7 A/30/29 3.0:1 9x4.7 to 10x4.7 B/06/10   8x3.8 to 10x4.7 B/06/12   8x3.8 to 9x4.7 C/13/24 2.38:1 8x3.8 to 10x4.7 C/13/28 3.0:1 8x3.8 to 10x4.7 C/13/33 3.89:1 8x3.8 to 10x4.7 D/13/32 3.0:1 9x4.7 to 10x4.7 Frio-10   9x4.7 to 10x4.7 Frio-12   8x3.8 to 9x4.7 375-500 150-200 A/30/29 3.0:1 9x4.7 or 10x4.7 B/06/10   10x4.7 or 11x3.8 C/13/28 3.0:1 10x4.7 or 11x3.8 C/13/33 3.89:1 10x4.7 or 11x3.8 D/13/32 3.0:1 10x4.7 500-625 200-250 B/12/08   10x4.7 or 11x4.7 B/12/10   10x4.7 C/13/28 3.89:1 10x4.7 or 11x4.7 C/13/33 3.89:1 10x4.7 or 10x7 625-750 250-300 B/12/08 ** 11x4.7 or 12x6 B/18/10   11x4.7 or 12x6 Jet pusher 500-700 150-200 A/30/24 1.93:1 6x5.5 to 7x5 A/30/28 2.38:1 6x5.5 to 7x5 B/06/15   6x5.5 to 7x5 C/13/24 1.93:1 6x5.5 to 7x5 C/13/28 1.93:1 6x5.5 to 7x5 C/13/33 2.38:1 6x5.5 to 7x5 D/13/32 1.93:1 6x5.5 to 7x5 Frio-15   6x5.5 to 7x5 700-1000 180-240 C/13/28 2.38:1 8x6 or 8x8 C/13/33 3.0:1 8x6 or 8x8 B/12/12   8x6 or 8x8