Electronic Warfare is a key element of the modern battle scenario, protecting forces from attack, denying information to the enemy and intercepting and disrupting an enemy's voice communication and datalinks. Tecna Corporation offers a broad range of state-of-the-art active systems that 'attack' and defensive systems that protect forces such as:

• Airborne active and passive countermeasure systems and defensive aid suites
• Airborne signals Intelligence (SIGINT), electronic support and threat-warning systems
• Land-Based active and passive countermeasure systems and defensive aid suites
• Land-Based signals Intelligence (SIGINT), electronic support and threat-warning systems
• Naval active and passive countermeasure systems and defensive aid suites
• Naval signals Intelligence (SIGINT), electronic support and threat-warning systems
• Electronic Warfare simulation and training Systems