Virtavia F-105D Thunderchief
– DTG Steam Edition
Manual Version 1.0
14
REFERENCE INFORMATION
Virtavia Republic F-105D Thunderchief Procedures
The Republic F-105D is a large, heavy aircraft with high wing loading. It
is designed for low-altitude, high-speed penetration of enemy territory to
deliver tactical ordnance. As a result, this aircraft is not perfectly suited
for the tight knife-fighting style of smaller, more nimble aircraft.
Intentional spinning and stalling is ill-advised when flying the F-105D. In
addition, the F-105D has exceptionally high takeoff and landing speeds
that necessitate the use of long paved runways. Ensure sufficient
runway when planning for takeoff and landing.
Engine Start:
1. Ensure sufficient fuel for engine start.
2. Ensure battery and avionics switches are ON.
3. Press the engine starter.
4. At approximately 15% RPM switch on fuel supply for the engine.
5. Observe engine auto-ignition at approximately 23% RPM, signified
by spike in EGT.
6. Monitor engine parameters, allow 45-60 seconds for engine to
stabilize at ground idle (approximately 60% RPM).
NOTE:
For simplified procedure, Ctrl+E for auto engine start.
How to make a proper take-off in the F-105D "Thunderchief":
NOTE: Do not try to take off at lower than recommended
takeoff speed (Approximately 180 knots).
Correct Take-off Procedure:
1. Flaps in their full take-off position. (Flaps position 1)
2. Release brakes and throttle simultaneously.
3. Once engaged, the afterburner should light up within 5 seconds.
4. At approximately 130 knots raise the nose wheel smoothly until
proper take-off attitude is reached (approximately 10 degrees nose
up position). The amount of rotation will be indicated on the ADI.
Do not try to pull the airplane into the air, by maintaining a steady
10 degree nose up attitude lift-off should occur at approximately
180 knots.
Note:
The 10 degree attitude will be such that the ventral fin will
not scrape and the excess thrust will be more than enough to
ensure positive lift-off, climb and acceleration.
