Military Aviation Works No. 1 S.A. (WZL1) with its registered office in Łódź is simply a company that has been operating in the aviation manufacture for nearly 80 years. The plants in Łódź and Dęblin deal not only with repairs and maintenance of helicopters and trainer aircraft of the Polish Armed Forces, but besides supply a number of additional services. These include, m.in, the production of composite structures utilized as part of the Wisła programme. The company participates in the task under an agreement signed between the Ministry of National defence and Lockheed Martin Global, Inc., (LM). In the first phase of the program, WZL1 was given competences in the field of production, repair and investigating of launch containers for the PAC-3MSE missiles of the Patriot system. At present, it can be safely stated that the Dęblin plants are full ready to implement the assumptions of the task entrusted to them under the WISŁA programme, which has been confirmed by a production certificate.
