Estonia’s Centre for Defence Funding and Poland’s state-owned protection firm Mesko signed the settlement to amass the Piorun weapon, a short-range, man-portable air protection system already on order by Poland. The deal was inked within the presence of Polish Defence Minister Mariusz Blaszczak and Estonian Defence Minister Hanno Pevkur. Below the deal, Mesko will ship 100 Piorun gripstocks and 300 missiles to Estonia. Coaching on the Piorun for Estonian forces is predicted to start in 2023, adopted by first deliveries within the second half of that 12 months. Estonia allotted €103 million (U.S. $102 million) to spice up its air protection capacities.
The PPZR Piorun (Przenosny Przeciwlotniczy Zestaw Rakietowy Piorun) is a man-portable air-defense system of Polish manufacturing, designed to destroy low-flying plane, airplanes, helicopters and unmanned aerial automobiles. The Piorun is produced by the Mesko firm and was created on account of the GROM system modernization carried out in 2010–15. The set is a deep modernization of the PPZR Grom set, due to this fact the second designation of the missile is Grom-M. The missiles are used not solely by Poprad, but additionally by PSR-A Pilica. PSR-A Pilica is a Polish Very Brief Vary Air Protection (VSHORAD) anti-aircraft missile and artillery system.
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The PPZR Piorun is ready to goal and hit the goal, elevated resistance to interference was obtained, a proximity fuze was used, an entry authorization system and the set for fireplace was tailored in night time circumstances. The missile has a fuse geared up with a proximity sensor, which permits for destroying the goal in case of its shut passing. Missile set has a brand new beginning mechanism, that permits amongst others collection of: pursuit-collision mode, goal kind, climate circumstances, performs Good friend or Foe inquiry, communicates with optical and thermal imaging sights, may be geared up with an authorization system.

In 2016, the Ministry of Nationwide Defence signed a contract for the acquisition of 420 launchers (launch mechanisms) and 1,300 rockets for the Armed Forces of the Republic of Poland, deliberate for 2017–2020 supply. In 2020, Piorun missiles have been fired from Poprad self-propelled anti-aircraft missile techniques. In 2022, Poland introduced the fast provide of Ukraine with Pioruns through the 2021–2022 Russo-Ukrainian disaster. In the course of the 2022 Russian invasion of Ukraine, the Armed Forces of Ukraine alleged that plenty of Russian jet fighters (Su-34, Su-25) and helicopters (Mi-24, Ka-52) have been shot down with the Piorun missiles.
