finger

1.Manual dampering,by button on control stick "LOCK TARGET-GYROSCOPE DAMPERING.El.coils of el.mag.correction(vertical and horizontal) are fully powered,so its can produce the strongest el. mag. field.Gyroscope is elec- tro-magneticaly caged in boresight position. We can use it ,when performed manouvering has high angle velocity. 2.Automatic dampering,when angle of divergence of gyroscope mirror is 7degree .On bottom side of mirror is flexible wire ,which can touch to ring contact on gyroscope assembly. El.coils are powered and gyroscope is re- turned toward boresight direction.But,in this dampering circuit is capacitor with short time of discharging -dampering effect is very short.Piper will be oscilating in spread of 40minutes(11,5 mils),vertically toward to boresight. When angle velocity become smaller, angle of divergence is less than 7degree-dampering is ended. 3.Automatic dampering ,when we have minimum range input for example: fixed 300m.Vertical el.coils are disconect,because we do not need to compu- ting angle of aiming(very short range to target,high velocity of gun projectile).Horizontal el.coils are powered (lead angle),by relay system,when ASP is in fixed 300m mode.Now piper has fluently movement around bore- sight line in horizontal plane.This function of dampering is only for FIX 300M RANGE.(FIRE,GUN,MAN,GYRO -distance is set to min by rotation grip,red light BREAK OFF is ON

Yes sissy, you are fully right.ASP in this status is off reality,unfortunately. I've personally hope that mebers of LNS have bring this systém very close reality for us.

There is.

Yes ,I have,but for now its useless.ASP-PFD-21 is in the meanwhile far-off reality.

Yes,yes this is russian way.

-KORPUS- this is -(minus) el.polarity /ground/

You do not,I understand by russian.

For sure.

So,you can compare those two pictures(one I have to borrowed from sissypilot -I thank you sissy)You can see data flow,witch is identical. -real distance of target (this is primary signal) -LOCK TARGET -LAUNCH -BREAK OFF -SARH MISSILE information -some referential voltage Well,any big surprise.This is very obsolete system.DSCN1607.JPG

Oh,sorry,I thought that your reaction is on release sequence MBD2.

Of course Harle,no problém.

I performed bomb run (no aiming on target) only for release sequence.Weapon selector in position B 1-4,MBD2-67 on py- lon 1-2,single bomb on 3-4.Simultion time decelerated (L-CTRL,L-WIN,Z en.kybrd)Sequence is bad. Real life sequence is here.

In real life this ASP have not ability to computed continuously computed impact point.Pilot simply opened bomb chart,found proper bomb,for example FAB-500 .For this bomb,there are value of aiming angle,altitude, dive angle ,velocity and loft.The aiming angle pilot must to set on aiming angle scale of ASP,next set B and MAN.It is all.Aiming angle for this ASP is 0-11 degree.You can forget CCIP.

This is common feature for all gyro-gunsight.

Keep calm,keep calm friends and any invective please.Co-operation will be better.

ASP-PF-21 was used on 21M,MA ASP-PFD-21 was used on 21MF,BIS and MIG-23UB