On July 7, 1931, using the
U-2 (BY-2) plane, the first aviation expedition of the Avielesookhrana to fight forest fires in the
Nizhny Novgorod region was launched from a station in
Uren; this was the first flight in which the U-2 (BY-2) plane had been used to detect a forest fire. The expedition was headed by G. G. Samoilovich of the Lesoaviatsionnoy (Forest Aviation) section of the Leningrad Forestry Research Institute, along with employees S. P. Rumyantsev, G. Stadnitskii, and V. Antipin. One year later in 1932, under the guidance of M. Simsk, the agency conducted experiments in the
Shatura district of the
Moscow region using chemical bombs to combat forest fires from the air; this was the first use of
Aerosil drops. In 1934 the agency published a guide on protecting forests from
wildfires, compiled by S. P. Rumyantsev; it included the advantages of an aerial wildfire defense, Rumyantsev's administrative process, and instructions on
cartography, communication, airfields, etc. The first experiments in using explosives to combat wildfires were undertaken that same year under the direction of P. P. Serebrennikov of TSNIILH (now the All-Russian Research Institute for Silviculture and Mechanization of Forestry) in the
Yegoryevsk district of the
Moscow region. The Avialesookhrana first began experimenting with paratroopers in 1934 under the direction of G. A. Mokeeva. Initially, these smokejumpers landed in populated areas to alert local communities, and mobilize local fire-fighting services to combat the wildfires; these experiments were very successful. The agency replaced their outdated
PO-2 and
W-2 aircraft with the multipurpose
An-2 in 1952, and have used it since. This new plane allowed the Avialesookhrana to carry both smokejumpers and aerial
fire-retardants in the same craft, significantly reducing the time it took to effectively suppress a wildfire. From 16 to August 24, 1954, in
Zagorsk, the first successful tests using the
Mi-4 helicopter to perform the maintenance tasks of forestry were conducted. During the tests, Mi-4 helicopters were used to patrol the forests and flown to forest fires. This resulted in a new professional category: "commando-fire". On March 18, 1958, the governing body for all of the data collected by the aerial surveillance of the forests (the Far East,
Transbaikal,
Western Siberia, West of the Urals,
Irkutsk,
Krasnoyarsk,
Primorsky, North,
Urals,
Yakutia) was established at a central air base. On July 1, 1959, this central base was transferred to the General Directorate of Forestry and Forest Protection of the Council of Ministers of the
RSFSR. the total protected area was 547 million
hectares. June 22, 1962, saw the completion of tests of a special release mechanism drum (SS-B) for dropping material from a helicopter hovering over the clearings in the forest, making it possible to deliver people and supplies directly to the edge of a forest fire. In 1978 an engineer for Science and Technology Laboratory, N. Pushkarev, developed the descender roller (SS-P), which is more secure. A further development from this, the SU-P, is in use today. In 2005, a system was developed and put in place for the remote monitoring of forest fires by the Federal Forestry Agency (FFA-ISDM). Work on the creation of this system was carried out by a consortium of institutes of the
Russian Academy of Sciences, Forestry Agency,
RosHydromet and other organizations with the participation of Avialesookhrana. The system ISDM-FFA operates on a national scale in
real time using satellite data and
GPS technologies to create daily reporting and decision-making. In 2007, the forest protection air bases – branches of FGU "Avialesookhrana" – were eliminated. Instead, they have been reorganized as specialized state budgetary or autonomous agencies, subordinate to the executive authorities of the
Russian Federation. ==Functions==