84 MM RL KE SIGHTING SYSTEM

 

84 MM RL KE SIGHTING SYSTEM

Gen

1.      84 mm RL ke sath alag alag round fire karne ke  liye nimn ek sighting system ka istemal kiya jata hai. Open sights ke ilawa anya sight is prakar hain :-

(a)    Telescopic sight.

(b)    Pendulum sight.

Telescopic Sight

2.      Is sight ka wazan 1.1 kg hai aur iske hisse is prakar hain :-

(a)    Eye piece.

(b)    Plunger.

(c)     Sight Bar.

(d)    Elevation drum.

(e)    Deflection drum.

(f)     Locking screw.

(g)    Range drum.

(h)    Indicator arm.

 

 

Figure 18   Telescopic sight

 

 

Figure 19 Telescopic sight ka Khaka

3.      Elevation aur deflection drum zeroing ke dauran kaam mein ate hain.  Elevation drum ke upar alag alag temperature ke liye teen position hain :-

         (a)          10 degree C se kam                        - Nila Nishan

         (b)          10 degree C se 30 degree C          - Safed Nishan

         (c)           30 degree C se ziada                      - Lal Nishan

4.      Range drum ki do positionen hain jab andar wali position mein ho to safed range scale HEAT round ko fire karne mein kaam ati hai. Is par 0 se 600  tak hisse bane hue hain aur har 50m par ek click ki awaz ati  hai. Jo bhi range lagana ho to usko indicator arm ke samne laga dia jata hai. Bahar ki position hari range scale  HE  aur Smoke round ko fire karne ke liye kaam mein ati hai. Is par 0 se 1300m tak ke hisse khude hue hain aur 650m tak har 50m par ek click ki awaz ati hai. Range drum ko andar se bahar  ya bahar se andar lana ho to indicator arm par 0 kar lena chahiye.

5.         Sight ke andar jo naqsa aa jata hai wahan ek khari madhya line hai jiske dono tarf do chhote square aur char khari line hain. Ek padi line hoti hai jo launcher ko sidhai deti hai. Square aur choti khari line lead hasil karne mein madad deti hain.

(a)    1 Point of aim -    Square dot        -     8 kmph

(b)    2 Point of aim -    Chhoti khari line    - 16 kmph

(c)     3 Point of aim -    Lambi khari line     - 32 kmph

Open Sight

6.      84mm RL ki open sight rifle ke  sight ki tarah hoti hai. Ismein  foresight aur backsight hoti hai. Yeh barrel ke saath baithayi jati hai jab ki iska istemal na karna ho. Backsight aperture ke neeche range drum hota hai jiski madad se range set kiya jata hai. Range scale ke upar HEAT, HE aur Smoke ke liye alag  rang ki linen hain. Temperature correction ke liye range bahut sard ilaqe mein indicator arm ke upar wale sire se, normal ke liye beech se aur garam ilaqe mein neeche wale sire se parha jata hai.

7.      Luminous sight adapter.     Raat ke waqt fire karne ke liye luminous sight adapter ko laga kar fire kiya ja sakta hai. Is halat mein target ke upar roshni hona zaruri hai. Is ke teen point of aim is prakar hain. (Luminous sight par samjhayen).

         (a)   Pahla point of aim   -   Bar ke beech ki jagah.

         (b)   Doosra point of aim    -   Bar ke ander wala hissa.

         (c)   Teesra point of aim     -   Jahan bar ring se milta hai.

8.      Pendulum Sight.        Yeh sight 84mm RL ke illuminating round fire karne mein istemal kiya jata hai. Yeh telescopic sight ke upar fit kiya jata hai. Is sight mein ek khirki bani hoti hai jiske andar ek kaali line nazar ati hai. Line ko khirki ke beech mein rakhne se 20 degree ka angle hasil hota hai aur line ko khirki ke upar wale bhag mein rakhne se 25 degree ka angle hasil hota hai. Yeh raat ke waqt bhi dikhai deti hai. Bahut kam (300 se 400m), bahut ziada (1900 se 2100m) range ke liye 25 degree ka range hasil kiya jata hai aur normal range 500m se 1800m tak ke liye 20 degree angle se fire kiya jata hai.

Note :-               Illuminating round sirf standing ya kneeling position se hi fire kia jata hai.

9.      Passive Night Sight. Raat  ke samay fire karne ke liye Passive Night sight ko lagakar  fire kar sakte hain iski visheshatayen is parkar se hain :-

         (a)          Wt                               -           1.760kg

         (b)          Bracket  wt                 -           0.670kg

         (c)           With Bracket Wt        -           2.43kg

         (d)          Magnification                        -           5x

         (e)          FOV                            -           9 Deegre

         (f)           Length                       -           265mm

         (g)          Hight                          -           122mm

         (h)          Wedth                                    -           98mm

         (j)            II Tube                        -           II Gen

         (k)           Range

                        For  Man Group      

                                    Detection       -           400m

                                    Engagement -           300m

                        For Veh

                                    Detection       -           600m

                                    Engagement -           500m

(l)      Temp

         Operating             -          -30degree se 45degree

         Storage                  -         -30degree se 60degree

(m)   Eye clerance       -           18mm

(n)    Operational life- 2000hrs

10.    Assembly.

(a)    Objective Glass Assembly.

(b)    Eye Piece Assembly

(c)     Graticule Adjuster

(d)    II Tube with Housing Bracket

Figure 20  Reticle Pattern 84mm RL Mk-II Night Sight

Shist lene ka tariqa           

11.    (a)     Khare tgt ke liye

(i)      Open Sight.           Bilkul rifle ki tarah.

(ii)     Telescopic Sight. Target ke faasle ka sahi anuman lagaen aur range drum par range lagaen. Telescopic sight ke beech se target par nazar jamaen aur madhya wale khari line ke upar wale hisse ko target ke centre mein milae. Padi line ki madad se launcher ko sidha karo.

(b)    Apne taraf aate ya apne se dur jate tgt ke liye.     (Diagram se samjhaen). Agar tgt 100m ke range par harkat kar raha ho to khare targeton ke shist ka qaida ikhtiyar karen. Agar tgt 100m ke faasle se ziada ho aur tgt, hamse door ja raha ho to tgt ke upar wale hisse par shist lein. Yeh sirf head on (ane wale) aur head off (jane wale) tgt ke liye kiya jaye.

(c)     Cross karne wale tgt.     Agar tgt daen se baen aur baen se daen ya tirchha ho to tartib is prakar ho :-

(i)      Faasle ka anuman lagaen aur range drum par range lagaen.

(ii)     Raftar Km/ghante mein pata lagaen.

(iii)    Munasib point of aim chune, tgt ke aage shist len.

(iv)    Harkati tgt ke munasib point of aim ke samne aate hi trigger dabayen.

Note :-      Yaad rahe ki telescopic/ open sight ki khari madhya line hamesha harkati tgt ke samne ho.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Aiming Chart – Rules For Target Aiming

Figure 21    Shist Lena (Aiming)