The "Mach Loop" in northwest Wales provides a perfect vantage point to watch fighter jets and other aircraft blitz through steep-sided valleys at almost eye level. Earlier this week, amateur ...

A RAF Chinook helicopter conducted a low-level flyby through the Mach Loop, using the terrain to mask its approach. Unlike fast jets, the Chinook’s size and rotor wash filled the valley with a deep, ...

UK aviation enthusiasts were treated to a pleasant surprise this past week when a ghost from the past roared through the skies of the famous “Mach Loop.” At Bwlch, a prime location for low-level ...

In the southwest corner of the United Kingdom sits a playground for fighter jets. The Mach Loop, an unusual network of deep valleys nestled between the sleepy towns of Dolgellau and Machynlleth (where ...