= LOZA =
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Anti-Hail Works

Rocket technologies
Ground genators
News

Loza-5 are Ready to producing. Video
19.02.2010

The new CONTROL PRECIPITATION SYSTEM LOZA 5 is ready to manufacture. Video of engine test and additional information here!
Loza-6 are Ready to producing. Video
19.02.2010

The new ANTI HAIL ROCKET LOZA 6 is ready to manufacture. Video of engine test and additional information here!

Rocket technologies
Loza-2 Loza-3 Loza-4 Loza-6
Gauge mm * 55/60 55/60 55/60 55/60
Span of stabilizer, mm 113 113 113 113
Length, mm 910/1045 1200/1410 890/1045 920/1045
Rocket weight, kg 3.250 5.000 2.600 3.200
Reagent weightg **, kg 0.400 0.400 0.350 0.750
Nuclei per gram reagent, -10 0C 3.0 • 1013 3.0 • 1013 8.3 • 1013 8.3 • 1013
Product nuclei 1.2 • 1016 1.2 • 1016 2.9 • 1016 5.4 • 1016
Ice-forming components, % 28 28 30 30
Maximum distance, km 7.500 8.200 6.000 14.000
Maximum height, km 6.400 8.200 4.000 7.000
Useful time of the engine, sec 3.9 3.6 4 + 14*** 8 + 21***
Rocket composition engine + active
smoke cartridge
engine + active
smoke cartridge
takeoff rocket
engine + sustainer
takeoff rocket
engine + sustainer
Operating temperature, 0C -5 +50 -5 +50 -5 +50 -5 +50
Warranty, years 3 3 3 3
* rocket / container
** environmental friendly silver compounds used
*** start mode + sustained pulse operating with ice-forming solid fuel
On the basis of the technologies with ice-forming solid fuel the operational development of rockets and reactive cartridge with whatsoever trajectory is possible.
Ice-forming solid fuels operating under increased pressure are characterized with a greater level of preservation of silver compounds. Calculations made with the program Astra 4.1.07 (Baumann Moscow Higher Technical School) indicate higher dependency of the production of silver compounds within the pressure range from 1 - 14 Bar for all pyrotechnical formulas and practically complete preservation of AgJ with pressures over 15 Bar (the range of operating pressures of the sustainers of the system Loza 4/6 is 20 - 12 Bar). The higher ice-forming activity during combustion of the composition under pressure is confirmed by the full-size bench tests of generators conducted at test benches in Russia (RPA Typhoon”, Obninsk and in Bulgaria).
Russia, "SPA Typhoon" wind tunnel 100 m/sec Bulgara, "Stroyproject Ltd" wind tunnel 45 m/sec
Comparison of the ice-forming activity
of the front parts (sustainers) of rockets of
the Loza series and their closest analogues.

sustainer parts of rockets Loza-4/6
front parts of rockets Loza-2/3
sustainer part of АС rocket (Russia)
front part of Alazan rocket (Russia)