AN-6530 goggles

John Thach

AN-6530 goggles were a type of protective eyewear used primarily by American pilots and aircrew during World War II. These goggles were designed to provide protection against wind, dust, and the harsh glare of the sun at high altitudes, while also offering a degree of impact protection. The development and widespread use of the AN-6530 goggles marked a significant advancement in the field of aviation safety gear and contributed to the improved performance and safety of aircrew in various combat and non-combat situations.

Development

The AN-6530 goggles were developed as a successor to the earlier B-8 goggles, which were used by American aviators in the early stages of World War II. The B-8 goggles, while effective, had several limitations in terms of durability, optical clarity, and fog resistance. The AN-6530 goggles addressed these issues with improved design features, including better ventilation to prevent fogging, a more durable frame, and higher quality glass lenses that offered clearer vision and better protection against UV rays.

Design Features

The design of the AN-6530 goggles included several key features that made them well-suited for use in the demanding conditions faced by WWII aviators:

• Frame: The frame of the AN-6530 goggles was made from a lightweight, yet durable, rubber compound that provided a comfortable fit while ensuring the goggles remained securely in place, even during vigorous movement.
• Lenses: The goggles featured high-quality, replaceable glass lenses that were designed to offer clear vision and protection against UV light. The lenses were available in different tints, allowing aircrew to choose the best option for the prevailing light conditions.
• Ventilation: To combat lens fogging, a common problem in earlier models, the AN-6530 goggles incorporated an improved ventilation system. Small vents in the frame allowed air to circulate, reducing the buildup of moisture inside the goggles.
• Strap: A fully adjustable elastic strap ensured that the goggles could fit comfortably over helmets and caps, making them versatile for use by pilots and other aircrew members.

Usage

The AN-6530 goggles became standard issue for USAAF (United States Army Air Forces), USN (United States Navy), and USMC (United States Marine Corps) aviators during World War II. Their versatility and effectiveness also led to their use by allied forces. Beyond their primary role in aviation, these goggles were sometimes used by soldiers in other branches of the military for protection against environmental hazards in various theaters of war.

Legacy

The AN-6530 goggles set a standard for aviation eyewear that influenced the development of protective goggles in the post-war period. Their design principles can be seen in the evolution of modern aviation and tactical goggles, which continue to prioritize optical clarity, protection, and comfort for users in challenging environments.

See Also

• Aviation safety equipment
• Military gear of World War II
• History of aviation