Appontages verticaux Harrier sur Tarawa Document Wolf le 26/07/2018 Version 1.00

1

1) CIRCUIT D’APPONTAGE

Début de vent arrière • • • •

Mode NAV Checklists 600 ft 250 kts

Breack • •

• •

Mode NAV Attendre 10 s depuis l’étrave 800 ft 350 kts

Travers tour • • • • • • •

Feux extérieurs Off ANTISKID OFF MODE VLAND WATER LANDING Nozzles 50° à 60 ° 600 ft 250 kts

Travers point de posé • • •

120 ft 18 kts (selon PA et vent) Nozzles 80° à 83 °

Finale • •

•

• 90° / Base • • •

450 à 400 ft AOA 10 à 12 Remettre un peu de puissance

De 300 ft à 120 ft en jouant sur les RPM Passer de 110 à 19 kts en jouant sur le nozzles Maintenir AOA et marques sur l’horizon au manche Volets à 62 °

Début de Finale • • • •

300 à 325 ft 110 kts Nozzles 60 ° à 70 ° Volets à 62 °

2

2) CHECKLIST / DOLIST APPONTAGE VERTICAL Checklist vent arrière 1. Gear 2. Flaps

3. STO Stop 4. Duct pressure 5. Brake pressure 6. Water If water is to be used a. Water switch T/O (check RPM) b. Throttle FULL c. Check for green water flow light or W in the HUD, acceleration to short lift wet RPM and water quantity countdown. d. Water switch as required 7. Warning and caution lights 8. Lights

DOWN AS REQUIRED Nozzles must be at 25o or greater prior to selecting STOL flap. CLEAR CHECK CHECK AS REQUIRED

CHECK AS REQUIRED

Vertical Landing (VL) The VL is commenced from a 50 to 60 feet AGL hover. Landing should be made pointing into the wind to minimize exhaust reingestion. 1. Start a slow descent with the throttle. 2. Monitor ground references. 3. Maintain heading and adjust attitude and roll as necessary to correct for drift. 4. Maintain positive rate of descent. When positively down 5. Throttle 6. Brakes 7. Nozzles 8. Trim 9. Water

IDLE APPLY AFT 4° NOSE DOWN OFF (if selected)

Decelerating Transition to a Rolling Vertical Landing. The RVL should be used when the landing surface isn’t long enough to support a SL, but the landing area cannot support a VL because it is subject to damage from heating or is a source of FOD. Decelerating transitions for RVL are started from a key position approximately ¾ NM from the touchdown point at an altitude of approximately 310 feet AGL. At the key, the aircraft attitude and estimated nozzle angle are set while a crabbed approach is used to maintain runway centerline. The aircraft is flown on a slightly descending flight path (approx. 3o) until the touchdown point reaches the desired level of depression in the HUD. At this point, flight path can be adjusted to ensure precise landing on centerline and at the desired point. 3

Normally a glideslope of three degrees will satisfy to control touchdown point and rollout distance. However, a steeper glideslope, up to six degrees, may be necessary when approaching over significant obstacles into short fields. If FOD is a concern, a ground speed of 60 knots or higher will be required, otherwise groundspeeds slower than 60 knots can be considered. Approaching 180 1. Nozzles 2. Flaps 3. AOA Off the 180 4. Adjust flight path with stick 5. Control AOA with throttle or nozzles At the Key 6. Set attitude 7. Nozzles At touchdown 10. Throttle 11. Nosewheel steering 12. Nozzles 13. Brakes 14. Trim 15. Water 16. Nozzles

40 – 60o Check programming and droop 10 – 12o

WITCH HAT ON THE HORIZON AS REQUIRED (adjust to maintain desired groundspeed) IDLE ENGAGE WHEN ROLLING TRAIGHT AND PEDALS ARE NEUTRALIZED AS SET APPLY MINIMUM 2o ND OFF LESS THAN

4

3) PHOTOS COMMENTÉES DE LA FINALE

5

6

7

8

9

10