This type of RADAR Absorbent Material (RAM) slows down RADAR energy and absorbs it as thermal energy. Which term describes it?

The term that accurately describes the type of RADAR Absorbent Material (RAM) that slows down RADAR energy and converts it into thermal energy is Non-Resonant RADAR Absorbent Material. This type of material is designed to work over a broader range of frequencies rather than being tuned to absorb energy at specific resonance frequencies.

Non-resonant RAM typically incorporates a range of materials and structures that dissipate RADAR energy effectively through mechanisms such as dielectric losses, magnetic losses, and the conversion of the absorbed energy into heat. This is beneficial for applications such as stealth technologies in military aircraft, where minimizing the return signal to enemy RADAR is critical.

In contrast, other types of RAM, like Ablative or Resonant RAM, function under different principles. Ablative materials absorb RADAR energy and degrade over time, while Resonant RAM is designed to absorb energy at specific frequencies, making it less effective for a wider range of RADAR systems. Thus, Non-Resonant RADAR Absorbent Material serves a versatile and crucial role in electronic warfare by effectively diminishing RADAR signatures across multiple frequencies.