Special Technology Centre

Special Technology Centre

Spetsialny Tekhnologichesky Tsentr (STC) · Special Technology Center LLC · OOO STTs

A St Petersburg electronic-intelligence firm founded by military signals graduates makes the Orlan-10, the small drone that spots targets for Russian artillery from Ukraine to Syria.

2001Founded
ActiveStatus
2Aircraft on record
3Air forces flying its types
Photo: Ministry of Defence of the Russian Federation / Wikimedia Commons (CC BY 4.0)
CountryRussiaFounded2001FoundersAlexei Terentyev, Oleg TsarikHeadquartersGzhatskaya Street, St PetersburgStatusActive
The story

Special Technology Centre: the company and the aircraft that made its name

Signals men

The Special Technology Centre was created in St Petersburg in 2001 by graduates of the Budyonny Military Academy of the Signal Corps, according to the Russian investigative outlet iStories; its co-owners, Colonel Alexei Terentyev and Oleg Tsarik, were radio-intelligence specialists, and the company was registered as an LLC in January 2003. Its main client has been Russia’s military intelligence service, the GRU. In December 2016 the US sanctioned STC for assisting the GRU in electronic intelligence, and in 2017 it was designated under the CAATSA law as part of Russia’s intelligence complex.

The artillery’s eye

Its best-known product is the Orlan-10, a small composite reconnaissance drone. Orlans usually fly in groups of two or three: one at 1,000 to 1,500 metres for reconnaissance, a second for electronic warfare and a third as a data relay, and one ground station can control up to four. More than 1,000 had been built by 2018 in 11 variants; a system with two drones cost about 5 million roubles in 2013. Orlans have flown in Donbas since 2014, in Syria, where one found a surviving Su-24 crewman in November 2015, in Libya and Nagorno-Karabakh, and since 2022 across Ukraine, where Oryx counted at least 208 destroyed by February 2025.

Western chips, Russian drone

STC’s revenue reached 14 billion roubles in 2021, about ten times its level a decade earlier, iStories reported. The Orlan is built largely from imported parts: Western investigators found American, Swiss and other microchips in downed drones, and STC’s supplier SMT-ILogic had imported about 70 million dollars of products since 2017. In July 2023 Russia’s defence minister said Orlan deliveries had increased 53 times since early 2022, and in February 2024 STC claimed an annual output of more than 1,000 Orlan-10s. The larger Orlan-30 adds a laser designator.

A St Petersburg electronic-intelligence firm founded by military signals graduates makes the Orlan-10, the small drone that spots targets for Russian artillery from Ukraine to Syria.Special Technology Centre · verified 2026-10-03

At a glance

Special Technology Centre in numbers

The company

In short
Founded 2001

  • Created by graduates of the Budyonny Military Signal Academy
  • Registered in St Petersburg in January 2003
  • Revenue 14 billion roubles (2021)
  • Sanctioned by the US, EU, UK, Switzerland, Canada, Japan, Australia and New Zealand

Production

Best known for
Orlan-10

  • More than 1,000 Orlan-10s by 2018
  • More than 1,000 a year claimed in 2024
  • Orlan-30 with laser designator from 2020

Today

Now
Russia’s main tactical reconnaissance drone maker

  • Orlans in use in Ukraine, Syria, Libya, Mali and Nagorno-Karabakh
  • Over 50 Orlans exported to Russian allies in 2021

The numbers

Revenue
14 billion roubles2021
Orlan-10s produced
more than 1,0002018
Claimed annual Orlan-10 output
more than 1,0002024
Orlan system price (2 drones and ground equipment)
about 5 million roubles (150,000 US dollars)2013
Orlan-10s confirmed destroyed in Ukraine (Oryx)
at least 2082025

The aircraft

Every notable Special Technology Centre aircraft

Aircraft Role First flight Built Status Note
STC Orlan-10 Tactical reconnaissance and EW UAV more than 1,000 by 2018 In production 11 variants; strike version with four fragmentation munitions reported 2022
STC Orlan-30 Reconnaissance and target-designation UAV In production Laser designator; export version shown August 2023

Who flies them

Special Technology Centre aircraft in the world’s air forces

3 air forces in the Order of Battle fly or flew Special Technology Centre types. 2 of them still have one in service.

Air force In service Formerly flown
Russian Naval Aviation Orlan-10 and Forpost unmanned aircraft
Uzbekistan Air and Air Defence Forces Special Technology Centre Orlan-10
Kyrgyz Air Force ZALA/STC Orlan-10

Places, people, records

Where Special Technology Centre built, who led it, what it achieved

Factories

  • St Petersburg headquarters · 21-2 Gzhatskaya Street, St Petersburg — Registered address

People

  • Alexei Terentyev · co-owner — Colonel, radio-intelligence specialist
  • Oleg Tsarik · co-owner — Radio-intelligence specialist

Timeline

Special Technology Centre, year by year

2001

STC created by military signals graduates

2003

Registered as a limited liability company

2014

Ukraine reports first Orlan-10 shot down in Donbas

2015

Orlan-10 locates surviving Su-24 crewman in Syria

2016

US sanctions STC for assisting GRU electronic intelligence

2020

Orlan-30 introduced

2022

Orlan-10 found in a field in Romania

2023

Russian defence minister says Orlan deliveries up 53 times since early 2022

2024

STC claims annual output of more than 1,000 Orlan-10s


Questions & Answers

Everything people ask about Special Technology Centre

Who makes the Orlan-10?
The Special Technology Centre (STC), a private company in St Petersburg whose main customer is Russian military intelligence.
What is the Orlan-10 used for?
Artillery spotting, reconnaissance, electronic warfare and data relay; Orlans usually fly in groups of two or three.
Why is STC sanctioned?
The US sanctioned it in December 2016 for helping the GRU with electronic intelligence, and the EU, UK and others listed it for supplying Orlan drones used in Ukraine.
How many Orlan-10s have been built?
More than 1,000 by 2018; in 2024 STC claimed to be producing more than 1,000 a year.