During the 2025 defense expo, Gallium Nitride (GaN) Semiconductor Solutions was highlighted as a key advancement in which area of defense technology?​

Correct option is A

The correct answer is: (A) Radar and electronic warfare systems

Explanation:

• Gallium Nitride (GaN) Semiconductors: GaN is a wide-bandgap semiconductor material known for its high efficiency, thermal conductivity, and power handling capabilities.

• Defense Applications: At the 2025 defense expo, GaN technology was highlighted for its advancements in radar and electronic warfare systems. For instance, Raytheon's upgraded AN/TPY-2 radar, featuring a GaN array, enhances early detection of hypersonic threats and offers improved sensitivity and range.

• Electronic Warfare Systems: The Scorpius electronic warfare system utilizes GaN-based AESA technology to provide superior electronic support and countermeasure capabilities, enabling effective engagement of a wide range of threats.

Information Booster:

• Radar Systems: GaN technology enables radar systems to operate at higher power levels and frequencies, improving target detection and tracking capabilities.

• Electronic Warfare: GaN amplifiers in electronic warfare systems allow for more effective jamming and deception techniques, enhancing the ability to disrupt adversary radar and communication systems.

• Compactness and Efficiency: GaN's high efficiency and thermal performance contribute to more compact and reliable radar and electronic warfare systems, reducing the need for extensive cooling and maintenance.

• Global Adoption: Countries worldwide are integrating GaN technology into their defense systems, including the U.S., Sweden, Turkey, and India, to enhance their radar and electronic warfare capabilities.