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Navigation: Aless and Co
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
Z1 VAC 10 ©7+5 ©+5
Z V 7 ©5 ©
Visp 091 089 8 ©5 ©
Cervin 207 205 21 12500 ©14 ©
Evolène 320 318 18 11
Grimentz V 7 11000 4
Leukerbad 009 007 12 7
E 149 147 4 6000 2
E1 V 6 4
E2 V 5 3000 3
LSGS VAC 4 2700 2+5 +5
102 74
Alternate
Fill fuel tank V 25 15
LSTA VAC 22 3200 13+5 +5
47 33
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: 1:14 50
Alternate: 0:33 22
Reserve: 0:45 30 0:45
Unusable: 1
Minimum fuel: 103
Extra +5%: 6
Ramp fuel: 109
Mass Arm Moment
[kg] [m] [m kg]
Empty 640 202
Front 115 0.42 48.3
Rear 80 1.19 95.2
Luggage 5 1.9 9.5
Unusable fuel 1 1.12 1.12
0-fuel min: 0.428 356.12
841   0.423
max: 0.564
Fuel 77 1.12 86.24
Take-off min: 0.428 442.36
918   0.482
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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