After studying the excellent British Bofors model anti-aircraft gun in the early 1930s, Soviet designers determined that a larger caliber gun was needed. Thus the 37mm M1939 61-K was developed, entering service in 1940 and seeing action throughout World War II. Nearly 15,000 low- and medium-altitude aircraft would ultimately be shot down by these superb AA guns, which would remain in service until the 1950s.
The 61-K could fire up to 60 rounds per minute at a muzzle velocity of 880 meters per second. It could hit aircraft at altitudes up to 6700 meters. This gun also proved effective as a direct fire field piece for use against enemy light armor, as it could penetrate 37mm of armor at a range of 500 meters. More than 20,000 of these guns were ultimately built, with both land-based and ship-based naval versions seeing action.
For transportation, the gun was mounted on a four-wheeled carriage that could be towed by truck or other vehicle. When deployed for firing, the carriage was supported by four screw jacks for firing stability.
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Accessibility Statement
At This website, we are committed to providing an accessible digital experience for all users, regardless of ability. We believe that ensuring our website is usable by people with various disabilities—whether temporary or permanent—is essential to creating an inclusive digital environment.
To help us achieve and maintain high standards of accessibility, we utilize Max Access, an advanced AI-driven accessibility solution powered by Ability, Inc., a leader in digital accessibility. This tool not only identifies accessibility issues but also provides real-time, automated remediation for a wide range of compliance issues based on the Web Content Accessibility Guidelines (WCAG).
How Max Access Enhances Accessibility
Max Access continuously monitors and scans our website to identify potential barriers, automatically fixing many common issues such as:
Color contrast errors
Keyboard navigability issues
Missing or mislabeled images and interactive elements
Beyond automated fixes, Max Access provides a detailed report outlining areas that require manual attention to ensure a higher level of accessibility compliance. This combination of automation and human oversight allows us to maintain and enhance accessibility over time.
Our Commitment to Continuous Improvement
We understand that accessibility is an ongoing process, not a one-time solution. To stay in compliance, Max Access:
Scans our website regularly
to identify new issues as they arise.
Provides regularly updated remediation
for many accessibility concerns, ensuring that users can interact with key website functionalities.
Delivers detailed reports
for manual remediation, enabling us to address more complex issues that require human attention or remediation.
Feedback & Accessibility Support
While we work diligently to ensure our website is accessible, automated tools like Max Access have limitations and may not catch every issue. We welcome feedback from our users to help us improve. If you experience any difficulty accessing content on our website or have suggestions for how we can improve its accessibility, please contact us.
Our team will review and address your concerns promptly.
Web Technology and Standards
Our website relies on the following technologies to ensure compatibility with both modern web browsers and assistive tools like screen readers:
HTML
WAI-ARIA
CSS
JavaScript
These technologies allow us to meet and maintain compliance with the
WCAG 2.1
standards at
Levels A and AA.
We strive to provide a website that is perceivable, operable, understandable, and robust for all users. Thank you for visiting our website and helping us ensure a more inclusive digital world.