| Comment | You are thinking about [this.](http://www.ukemergencyaviation.co.uk/G-SPOL.htm) They haven't been like that since the 90's I think. You can use [this](https://globe.adsbexchange.com) website to check what's flying overhead - it doesn't block the police unlike other websites/apps. Although I noticed it doesn't always pick up low flying helicopters and there's a few dead spots, but if you see It you can google the reg to find out what it is. |
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