Class

• Autonomous-UAV X
• Control-Line
• Free-Flight
• Radio-Control
• Round-The-Pole

Type

• Airplane
• Glider
• Sailplane
• Helicopter
• Auto-Gyro
• Blimp
• UFO
• Exotic-Flying-Stuff
• Boat
• Motor-Boat
• Sail-Boat
• Sail-Boat-Regatta

Use

• Bomber
• Cargo
• Crop-Duster
• Civilian
• Airliner
• Fighter
• Fire-Fighter
• Observation
• Pattern
• Pylon-Racer
• Slope
• Sport
• Racing
• Thermal
• Trainer
• Multirole
• Xperimental

Scale

• Not-Scale
• Semi-scale
• Scale

Location

• Indoor
• Outdoor
• Parkflyer
• Display

Channels

• Escapement
• 2-ch
• 2-ch
• 3-ch
• 4-ch
• 5-ch
• 6-ch
• More-Than-6-ch

Wing Position

• Parasol
• High-Mounted-Wing
• Mid-Mounted-Wing
• Low-Mounted-Wing
• Multiple-Wings

Wing Geometry

• Straight-Wing-Trap
• Eliptical
• Biplane
• Triplane
• More-Than-4-Planes
• Canard
• Delta
• Flying-Wing
• Semi-Delta
• Swept-Back

Wingspan

• Less-Than-50cm (20in)
• 50cm-To-75cm (20in-To-30in)
• 75cm-To-100cm (30in-To-40in)
• 100cm-To-125cm (40in-To-50in)
• 125cm-To-160cm (50in-To-63in)
• 160cm-To-200cm (63in-To-79in)
• 200cm-To-260cm (79in-To-102in)
• More-Than-260cm (102in)

Wing Dihedral

• Dihedral
• Anhedral
• Polyhedral
• Gull-Wing
• Inverted-Gull-Wing

Motor Type

• CO2-Powered
• Diesel-Powered
• Electric-Powered
• Gas-Powered
• Glow-Powered
• Jet-Powered
• Jettex-Powered
• Rocket-Powered
• Rubber-Band-Powered

Number of Motors

• 1-Pusher
• 2-Push-Pull
• 2-To-4
• 5-To-8
• More-Than-8

Motor

• Less-Than-50-Watt
• 50-To-150-Watt
• 150-To-300-Watt
• 300-To-500-Watt
• 500-To-750-Watt
• 750-To-950-Watt
• 950-To-1200-Watt
• 1200-To-2200-Watt
• 2200-To-3200-Watt
• 3200-To-4200-Watt
• More-Than-4200-Watt

Engine

• Less-Than-0.049-CI
• 0.049-To-0.15-CI
• 0.15-To-0.20-CI
• 0.20-To-0.35-CI
• 0.35-To-0.40-CI
• 0.40-To-0.60-CI
• 0.60-To-0.90-CI
• 0.90-To-1.20-CI
• More-Than-1.20-CI

Material

• Composite
• Foam-EPP
• Foam-Depron
• Foam-Other
• Plastic-ABS
• Coroplast-SPAD
• Various-Wood-Types

Weight

• Less-Than-50g (1.75oz)
• 75g-To-100g (1.75oz-To-3.5oz)
• 100g-To-200g (3.5oz-To-7.0oz)
• 200g-To-300g (7.0oz-To-10.5oz)
• 300g-To-500g (10.5oz-To-17.6oz)
• 500g-To-1000g (17.6oz-To-35.2oz)
• 1000g-To-1500g (35.2oz-To-52.9oz)
• 2000g-To-2500g (70.5oz-To-88.1oz)
• 2500g-To-4000g (88.1oz-To-141.0oz)
• More than 4000g (141oz)

Landing Gear

• Flying-Boat
• Floatplane
• Mono-Wheel
• Quadricycle
• Skid
• Taildragger
• Tandem
• Tricycle

Skills

• Novice
• Low-Intermediate
• High-Intermediate
• Advanced
• Expert