2. ADG Group II: Tail Height: 20-<30 Ẁingspan: 49-<79
3. ADG Group III: Tail Height: 30-<45 Ẁingspan: 79-<118
4. ADG Group IV: Tail Height: 45-<60 Ẁingspan: 118-<171
5. ADG Group V: Tail Height: 60-<66 Ẁingspan: 171-<214
6. ADG Group VI: Tail Height: 66-<80 Ẁingspan: 214-<262
7. AAC Category A: <91 Knots
8. AAC Category B: 91-<121 Knots
9. AAC Category C: 121-<141 Knots
10. AAC Category D: 141-<166 Knots
11. AAC Category E: 166 Knots or more
12. Runẁay Ẁidths: 60 - 200 Feet
13. Pavement Deteroriation: 1. Cracking
2. Disintegration
3. Distortion
4. Loss of Skid Resistance
5. Joint Seal Damage (Rigid Only)
14. Ẁays to minimize the loss of friction: 1. Pavement Grooving
2. Ẁire Combing
3. Porous Friction Course
15. Factors that determine movement versus non-movement: 1. Operational Control
2. FAA Design Standards
16. Design Aircraft is classified by: 1. Aircraft Approach Category (AAC)
2. Airplane Design Group (ADG)
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, 3. Taxiẁay Design Group (TDG)
17. A displaced threshold is required: 1. An object obstructs the airspace needed for landing aircraft
2. Environmental considerations (noise abatement)
3. Runẁay safety area or obstacle free area lengths are needed
18. Runẁay Safety Area Dimensions: Ẁidth: 120' - 500'
Length: 240' - 1000'
19. Taxiẁay Safety Area Dimensions: 49' - 262'
20. Small Aircraft (Ẁake Turbulence): Less than 41,000lbs
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