An RAF Chinook helicopter was deployed from RAF Odiham to Whaley Bridge to assist civil authorities dealing with the emergency situation at Toddbrook Reservoir.

The RAF Chinook dropped approximately 150 tonnes of aggregate – a mixture of sand, gravel and stone – into Toddbrook. This was intended to stem the flow of water into the reservoir and into other surrounding watercourses designed for this purpose.

“Once the call from the civilian authorities came, we rapidly deployed an RAF Chinook and support crews to provide this vital support. We will continue to use the skills of our highly trained air and ground crew and the astonishing lift capability of the Chinook to assist in ensuring the safety of the public.”

Wing Commander Gary Lane
The RAF liaison officer at the scene

The Chinook’s crew were also accompanied by a joint helicopter support squadron deployed from RAF Benson and an RAF Regional Liaison Support Officer. This military support was requested and provided under the Military Aid To Civil Authorities (MACA) process, say the MoD.

George Allison
George has a degree in Cyber Security from Glasgow Caledonian University and has a keen interest in naval and cyber security matters and has appeared on national radio and television to discuss current events. George is on Twitter at @geoallison

12 COMMENTS

  1. 27 Squadron – Now known as ‘Dam Unbusters’

    I think the figure is some 730 tonnes as of the 6th August … utterly brilliant work.

    • Great support for the community and fantastic training for the pilots and loadmasters. From some angles the gap between the rotors and the bridge look quite scary and well as the shaped updaught from the embankment angle.

  2. Maybe I’m just naive, but I was impressed with the way the pilot was able to keep the Chinook absolutely motionless over the spot on the dam where the ballast was being placed. That thing is the size of a bus!

    • I’ll let you into a little secret, the aircraft was a Mk6. This comes with the digital automatic flying control system (DAFCS). It uses a class A inertial nav platform (like most Western airliners) for navigation, but it also gives velocity information to the DAFCS. The powered flying controls takes the info from this and applies it for corrections. It operates far faster than a pilot can respond. This is one of the reasons it can hover rock steady. If you look at a RAF Chinook the older analogue aircraft don’t have this feed and they are all over the place when hovering. The older analogue aircraft required more skill from the pilot to operate. The RAF Chinooks are all going through this modification program. Besides the rock steady hover, it gives the pilots more confidence to operate the aircraft when flying in white/brown out conditions.

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