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The S-1of is an anti-infantry and soft-targets ground-strike tube-launched high-explosive rocket.

Vehicles equipped with this weapon

General info

The S-1of is a HE rocket type in war thunder with a peak velocity of 440m/s. The S-1of alongside the S-21 and the larger S-24 rockets are often called "Tiny Ivans" due to their similar usage in ground battles. However because the S-1of is only found on the MiG-15bis ISH in a mount pointed downwards, it requires particular special circumstances to be utilised effectively.

Effective damage

The S-1of is a HE rocket type with 9.3 kg of TNT and approximately 35 metre fragment dispersion radius.

Comparison with analogues

Very similar to the S-21 in performance, but usage technique is drastically different due to its firing angle of approximately 25 degrees.

Usage in battles

While intended for ground strikes, the best place to use this rocked is for destroying air targets due to the awkward firing angle. Currently only the MiG-15 Bis ISH has these rockets so the following Pros and Cons are in reference to this aircraft using them.

Pros and cons


  • You have a quite a number of these (8) on the MiG-15 Bis ISH
  • Comes with timed fuse
  • Can be used while dodging aircraft in a head-on situation simultaneously
  • Hullbreaks light player controlled vehicles upon direct hits
  • Excellent tool for acting as an air defence interceptor against the bomber spam in simulator battles (see media section down below)
  • Remaining tube launchers after all rockets have been dispensed has zero drag


  • Because it points downwards, it can be awkward to aim.
  • Essentially uselessly unreliable against tanks due to the extremely narrow firing timing if you want to score a direct hit
  • Fragmentation radius is very small.
  • Slows down the MiG-15 Bis ISH by roughly 200 km/h and climb rate by 16m/s


Examine the history of the creation and combat usage of this weapon. If the historical reference turns out to be too big, take it to a separate article, taking a link to an article about the vehicle and adding a block "/ History" (example: https://wiki.warthunder.com/(weapon-name)/History) and add a link to it here using the main template. Be sure to reference text and sources by using <ref>, as well as adding them at the end of the article.


See also

Links to the articles on the War Thunder Wiki that you think will be useful for the reader, for example:

  • reference to the article about the variant of the cannon/machine gun;
  • references to approximate analogues by other nations and research trees.

External links

Paste links to sources and external resources, such as:

  • topic on the official game forum;
  • encyclopedia page on the weapon;
  • other literature.

70 mm  FFAR Mighty Mouse · Hydra-70 M247
110 mm  M8
127 mm  HVAR · Zuni Mk32 Mod 0 ATAP
298 mm  Tiny Tim
55 mm  R4M
73 mm  RZ.65
88 mm  Pb2
150 mm  Wgr.41 Spr
210 mm  Wfr.Gr.21
55 mm  S-5K · S-5M · S-21
80 mm  S-8KO
82 mm  M-8 · RS-82 · RBS-82
122 mm  S-13DF
127 mm  S-3K
132 mm  M13 · RS-132 · RBS-132
212 mm  S-1of
240 mm  S-24
425 mm  TT-250
70 mm  CRV7 M247
76 mm  RP-3 · AP Mk I · AP Mk II
183 mm  Triplex R.P.
292 mm  Uncle Tom · Red Angel
100 mm  Type 5 No.1 Mod.9
120 mm  Type 3 No.1 Mod.28 Mk.1
130 mm  Type 75
210 mm  Type 3 No.6 Mod.27 Mk.1 · Type 5 No.6 Mod.9
55 mm  HF-5
37 mm  SNEB
68 mm  SNEB type 23 · TDA
120 mm  T10 140 · T10 151
75 mm  srak m/55 Frida · srak m/57B
81 mm  Oerlikon Typ 3Z 8Dla
127 mm  srak m/51
135 mm  m/56D
145 mm  psrak m/49A
180 mm  hprak m/49