Elbit Systems signed two contracts worth $175 million contract to outfit European aircraft with advanced defense systems, the Israeli defense company announced on Wednesday.

While Elbit Systems did not reveal which countries had entered into the agreement, it did specify that both countries are in Europe, with one being a member of NATO.

The company will install its EW (Electronic Warfare) and DIRCM (Directed Infrared Countermeasure) Self-Protection Suites for two countries’ military aircraft and helicopters.