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Navigation: Valentin Thomas: Cervin
Airplane: HB-KHV (DR400-180)
Planning speed: 100kts (climb: 92kts)
Variation: 2°E
Mass
Waypoint TC MC Dist. Altitude EET Wind MH GS EET ETO ATO Notes
[°] [°] [NM] [ft] [min] [°] [kts] [°] [kts] [min]
LSGS
NW VAC 6 ©4+5 ©+5
Martigny 244 242 7 ©5 ©
Mauvoisin 122 120 15 8000 ©10 ©
C. Bertol 051 049 13 12500 ©8 ©
Gornergrat 095 093 12 7
C. Hérens 275 273 9 5
Evolène 321 319 8 11000 5
E1 009 007 12 3000 7
E2 V 5 3
LSGS VAC 5 2700 3+5 +5
92 67
Alternate
Circuits + fuel V 40 24
LSTA VAC 22 3700 13+5 +5
62 42
Climb: don't forget speed is lower!
TOD:
Compute TH with wind:
  1. α1 = (360 + TC - WH) % 360 and sign=1
    if α1 > 180: α1 = (360 + WH - TC) % 360 and sign=-1
  2. α2 = arcsin(WS/TS sin(α1))
  3. α3 = 180 - α1 - α2
  4. TH = TC + sign α2
  5. GS = sin(α3) / sin(α1) TS

Fuel per hour: 40 l/h

Theory Realm
time fuel [l] time fuel [l]
Trip: 1:07 45
Alternate: 0:42 28
Reserve: 0:45 30 0:45
Unusable: 1
Minimum fuel: 104
Extra +5%: 6
Ramp fuel: 110
Mass Arm Moment
[kg] [m] [m kg]
Empty 640 202
Front 180 0.42 75.6
Rear 70 1.19 83.3
Luggage 5 1.9 9.5
Unusable fuel 1 1.12 1.12
0-fuel min: 0.428 371.52
896   0.415
max: 0.564
Fuel 78 1.12 87.36
Take-off min: 0.428 458.88
974   0.471
max:1100 max: 0.564
1 USG = 3.785 liters
1 ImpG = 4.55 liters
1 l AVGAS = 0.72 kg
1 USG AVGAS = 6 lbs
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