Why UFOs Are Traditionally Undetectable on Radar

Unidentified Flying Objects (UFOs) have long eluded conventional radar detection, leading to speculation about the advanced technologies enabling such stealth. Based on technical insights from Engineering Infinity, derived from a Soviet engineer's reverse-engineering notes, several design elements make these craft inherently difficult to detect on radar. While advances in radar technologies may challenge these stealth capabilities, the UFOs' unique characteristics still provide significant advantages in evading detection.

1. Hull Material Composition

The hull's material plays a foundational role in the craft's radar stealth. According to the document:

• Silicon-Germanium Alloys: The hull is composed of specialized alloys, with silicon and germanium as primary components. These materials have specific electrical properties that allow them to absorb radar waves rather than reflect them.

• Atomic Mass Considerations: Germanium, with an atomic mass 2-3 times greater than silicon, was specifically chosen for its electromagnetic properties. This strategic selection optimizes the absorption of radar waves, minimizing the hull's radar cross-section.

These materials act similarly to radar-absorbent coatings in modern stealth aircraft but with greater efficiency due to their inherent composition.

2. Plasma Field Generation

A key feature of the UFO's propulsion system is a thermonuclear synthesis reactor that creates a contained plasma field. This plasma field contributes to radar invisibility in two significant ways:

• Electromagnetic Absorption: Plasma absorbs electromagnetic radiation, including radar waves, effectively cloaking the craft from detection.

• Thermal Protection: The document describes a "magnetic shell" generated around the craft, shielding it from heating and external influences. This containment ensures the plasma remains effective as a radar-absorbing barrier.

The use of plasma for stealth is an advanced concept that aligns with cutting-edge research in radar countermeasures.

3. Electromagnetic Field Structure

The UFO's solenoid arrays generate powerful electromagnetic fields, which serve dual purposes in propulsion and stealth:

• Radar Signal Distortion: The electromagnetic fields can deflect, scatter, or distort incoming radar signals. This phenomenon, known as electromagnetic cloaking, reduces the likelihood of radar detection.

• Field Geometries: The document provides detailed specifications of the craft's field geometries. These configurations may create specific conditions that interfere with radar wave propagation around the craft.

By warping the surrounding electromagnetic environment, the UFO essentially becomes invisible to traditional radar systems.

4. Curved Structural Design

The physical shape of the UFO plays a vital role in its stealth capabilities:

• Engineered Curvature: The hull's smooth, curved surfaces are carefully designed to scatter radar waves rather than reflect them back to their source.

• Integration with Materials and Fields: When combined with the radar-absorbing materials and electromagnetic fields, these curves further minimize the radar cross-section.

This approach mirrors the principles used in stealth aircraft like the B-2 Spirit bomber, where shaping reduces detectability, but the UFO's design incorporates even more sophisticated elements.

Stealth as a Byproduct, Not a Goal

It is important to note that radar stealth does not appear to have been an explicit design goal for these UFOs. Instead, the stealth effect arises naturally from the requirements of the propulsion system and material selection. The combination of:

• Advanced material science

• Plasma generation and containment

• Electromagnetic field manipulation

• Aerodynamic shaping

creates a craft that is inherently difficult to detect using conventional radar systems.

Challenges for Modern Radar Technologies

While these design elements make UFOs highly stealthy, advances in radar technology may reduce their invulnerability:

• Low-Frequency Radar: Modern radar systems employing lower frequencies may partially overcome some of the stealth effects by penetrating the plasma field or interacting with the electromagnetic structures.

• Multistatic Radar Systems: Utilizing multiple radar sources and receivers can mitigate the scattering effects caused by the UFO's curved surfaces and materials.

However, these advancements do not entirely negate the UFOs' stealth capabilities, as their design operates on principles well beyond those used in conventional aircraft.