Lagg 3 Performance data (Alpha 32%)

[=69.GIAP=GRACH]

Feel free to edit or alter numbers as the build progresses/or as tested.

Service ceiling: (effective) 9500m
Service ceiling:(maximum) 10090m


Max dive speed: ~750kph

I started loosing parts 770-780kph, Loss of Ailerons/Elevators/Rudder occured and dive topped out at 800+kph no major structural failures evident.
(With no trim as of yet, at 750kph the aircraft will pull out of a straight dive even with full down elevator. I had to roll inverted as the A/C started to pull out in order for surfaces to fall off)

Best climb speed: (as per manual) 270kph

Stall speed clean: (max gross weight/idle power) 180kph

Stall speed flaps: (max gross weight/idle power) 160 kph
Various flap settings were tested 10-60 with minimal change in stall speed.

Stall speed clean: (max gross weight/full power) 150kph

Stall speed flaps: (max gross weight/full power) 130kph
Various flap settings were tested 10-60 with minimal change in stall speed.

Max Water temperature: (single green guage) 110deg

Max oil temperature: (3 needle guage) 115deg


Economy cruise:(max range) 280kph
RPM 1700 Manifold pressure 500mm (or 5 on the guage)

This works nicely for all altitudes tested 0-6000m, please note that at 6000m altitude, 500mm is full throttle. (and dont forget to lean the mixture)
At and above 2000m set supercharger stage 2.

When to set the stage 2 supercharger:
In a climb at 270kph you can switch at 1500m
If in level flight at 350kph+ switch at 2000m
(It appears that forced air induction is modeled to some degree)

[=69.GIAP=MIKHA]

[=69.GIAP=GRACH]

[=69.GIAP=RADKO]

[=69.GIAP=MIKHA]

[=69.GIAP=GRACH]

[=69.GIAP=GRACH]

[=69.GIAP=MYATA]

[=69.GIAP=MIKHA]

[=69.GIAP=VLADI]

[=69.GIAP=MYATA]

Yesterday I climbed up to 9400 having fuel fuel - it was painfull