Why is "AN/SPS-40" trending?
Latest news, Wikipedia summary, and trend analysis.
Trend Analysis
- Ranking position: #
- Date: 2026-03-31 14:16:21
This topic has appeared in the trending rankings 1 time(s) in the past year. While it does not trend frequently, its appearance suggests a renewed or concentrated surge of public interest.
Based on Wikipedia pageviews and search interest, this topic gained significant attention on the selected date.
Trend Insight
This topic is not currently in the ranking.
Wikipedia Overview
The AN/SPS-40 is a United States Navy two-dimensional, long range air search radar that is capable of providing contact bearing and range. It was replaced by the AN/SPS-49 on newer ships and on ships that received the New Threat Upgrade. The SPS-40, being a vacuum tube design, was notoriously sensitive to the vibration from shipboard gunfire. A later redesign into a largely solid-state system not only improved its performance also featured one of the best MTI units in the fleet - a rarity in the early 1970s.
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Trending Topic Today
Search Interest Perspective
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Two months after returning from paid leave, SPS leader Travis Shaw announces retirement - Springfield News-Leader
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Woman critically injured in overnight Surrey shooting - Mission City Record
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1 person dead after car crashes into water-filled ditch in South Surrey - Surrey Now-Leader
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U.S. to hand over decommissioned coast guard ship to Vietnam - Naval Post- Naval News and Information - navalpost.com
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Russian Fighter Made ‘Irresponsible’ Intercept of Navy P-8A - USNI News
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Behind the scenes of the SPS’s 40th birthday - Home | CERN
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Knox Class Frigates - Naval Technology
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Taking a new approach - flightglobal.com
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ANSPs demonstrate trajectory-based operations in Asia-Pacific - flightglobal.com
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Another attempt to turn the UK into an EU Colony - Briefings For Britain
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SPS Technologies Inc. has signed a letter of intent... - upi.com
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HMP Addiewell: 40% of inmates at Scottish prison report threats or abuse from staff - news.sky.com
Why This Topic Is Trending
This topic has recently gained attention due to increased public interest. Search activity and Wikipedia pageviews suggest growing global engagement.
Search Interest & Related Topics
Search interest data over the past 12 months indicates that this topic periodically attracts global attention. Sudden spikes often correlate with major news events, public statements, or geopolitical developments.