1.2.11 SU-27 Bugs

[Infirtaris]

Hello enjoying the open beta of the SU-27 and a great overhaul in many ways well done ED.

 

First bug I have noticed is the gear retraction speed seems to be a lot slower and thus during acceleration at takeoff the gear stops retraction above 240 kts approx. Don't know if this is normal behavior but thought I would report.

 

Also I did not see a 1.2.11 open beta bugs section. Just 1.2.7 and 1.2.8

[GenericFloat]

Yes, I've found the same thing too, I don't know if this is intentional. I can only retract my gears normally if I take off going milpower, if I am in a full afterburner takeoff I must do a steep 60 degree climb before the gear will retract.

[csper]

Also external lights are on Although electric power is off

[JulienBlanc]

Yes, I've found the same thing too, I don't know if this is intentional. I can only retract my gears normally if I take off going milpower, if I am in a full afterburner takeoff I must do a steep 60 degree climb before the gear will retract.

 

Try this:

Fly 410km/h, retract gears.

Fly 390km/h, retract gears.

 

:) As expected an excess in speed can prohibit the gear to function properly. ( maybe the dragforce is so great that the tiny wee little system can't oppose this force to raise the landing gear )

[Ragnarok]

Whether need wings to fall off or what? lol

[JulienBlanc]

Whether need wings to fall off or what? lol

 

I'm not sure... I mean only 27 G ? It will at most accelerate the digestive system :lol:

[Blaze]

Only 27 Gs? Child's play. :)

Edited November 7, 2014 by Blaze

[Phearlock]

Clean Su-27 with no gun ammo, full fuel and default weather, will accelerate to mach 3.4 at 45000 feet.

 

I do not believe this is intended behavior.

[King_Hrothgar]

You are weak!

 

http://forums.eagle.ru/attachment.php?attachmentid=106949&stc=1&d=1415383576

 

Edit: I didn't even black out, though I didn't hold that for more than a second.

[KombatMilc]

Clean Su-27 with no gun ammo, full fuel and default weather, will accelerate to mach 3.4 at 45000 feet.

 

I do not believe this is intended behavior.

 

BWAHAHAHAHAHAHAHAHA!!!!

[JunMcKill]

Users with Joystick logitech G940 have the JOY_BTN3 auto assigned by the mod in the SU-27 options to "Stick to trimmer control mode", and in the others FC3 aircrafts is deleted, you have to manually assign again to View Center o whatever you use it.

Edited November 7, 2014 by JunMcKill

[Buckeye]

Clean Su-27 with no gun ammo, full fuel and default weather, will accelerate to mach 3.4 at 45000 feet.

 

I do not believe this is intended behavior.

 

 

Seems legit.

[ФрогФут]

Clean Su-27 with no gun ammo, full fuel and default weather, will accelerate to mach 3.4 at 45000 feet.

 

I do not believe this is intended behavior.

It is not.

[Ragnarok]

You are weak!

 

http://forums.eagle.ru/attachment.php?attachmentid=106949&stc=1&d=1415383576

 

Edit: I didn't even black out, though I didn't hold that for more than a second.

You are weak! lol

Edited November 7, 2014 by Ragnarok

[JulienBlanc]

John Stapp was subjected to 15 g for 0.6 seconds and a peak of 22 g during a 19 March 1954 rocket sled test. He would eventually survive a peak of more than 46 g, with more than 25 g for 1.1 seconds.

 

Wikipedia-

 

Well, we all know who they modeled in the pilot seat :)

[King_Hrothgar]

You are weak! lol

 

It's on. 55+ G's with a decent amount of fuel still.

 

http://youtu.be/22QYzTlMoyE

 

Edit: And then not only did we break the Su-27 FM, we also broke the thread!

[Ragnarok]

It's on. 55+ G's with a decent amount of fuel still.

 

http://youtu.be/22QYzTlMoyE

 

Edit: And then not only did we break the Su-27 FM, we also broke the thread!

D'oh!

[aap_flanker]

Can anyone explain me the engine auto-shutdown logic? Because sometimes i get autoshutdown when i'm doing the tails slide, once also after perform the cobra.

I had read that the AL-31 is capable to keep working at this conditions (in fact, this is one of the best features of the engine compared to other engine manufacturers).

[Esac_mirmidon]

With the Su-27SK manual in front:

 

When flying between -2/0 G

 

Maximum time with AB ON below 15.000 meters: 3 sec.

Maximum Time with AB ON over 15.000 meters: 8 sec.

 

Maximum time without AB below 8.000 meters: 10 sec.

Maximum time without AB over 8.000 meters: 15 sec.

 

Repetition of negative G load only after 30 sec of G=1 or > 1.

 

So check your parameters doing a tail slide to know if you are flying more than this time on negative G.

[aap_flanker]

I also noticed that when you perform a belly landing, the aircraft rests over the engine fairings and not over the belly pylons...

 

belly landing.trk

[Stealth_HR]

Another bug found.

After landing and using the drag chute I called Ground Crew for Rearm/Refuel.

The parachute cover was left open.

On second take-off, the parachute cover suddenly appeared closed mid-air.

On second landing, the parachute wouldn't release at all, even though the cover's closed.

[secret1962]

It's on. 55+ G's with a decent amount of fuel still.

 

http://youtu.be/22QYzTlMoyE

 

Edit: And then not only did we break the Su-27 FM, we also broke the thread!

 

Working as intended.

[Airway]

I noticed several issues with the Su-27 in DCS Worlds 1.2.11:

 

- Trim issues, tends to nose up all the time, not neutralizable with auto pilot.

- Brake chute deployable in air

- oscillating when fully loaded

- backwards rolling and weird spinning with deployed brake chute and 99% thrust after full stopp (SAME FOR MiG-21bis!)

- Flat tire animation is bad

- MIAFM: Most incomplete advanced flight model

 

Can anone confirm these bugs please?

[sobek]

- MIAFM: Most incomplete advanced flight model

 

Lol, you don't get around much. :)

[karambiatos]

i wonder how much longer before the beta gets yanked away from us because of people that dont know what beta means...