Well there goes the Red Arrows...
Discussion
Simpo Two said:
Agreed.
Why didn't they hold the whole flypast at the same height as the Arrows? Not all ULEZ compliant? 'What's that you say? All aircraft must be electric?'
Safety and visibility rules, nobody wants a F35 crashing into the Mall after ingesting a stray seagull. The reds have special permission to fly low in adverse conditions.Why didn't they hold the whole flypast at the same height as the Arrows? Not all ULEZ compliant? 'What's that you say? All aircraft must be electric?'
Simpo Two said:
And they've finally got the Dambusters. Just heard it on the TV. Gibson's dog is now overdubbed 'Trigger'. That actually offends me more than of the imaginary offence of the true name which I can't mention because it might offend someone
Is it over-dubbed in the same way that the "Got a flat roof?" advert was? (For those not familiar, it was akin to the Harry Enfield version of "Good Fellas").MBBlat said:
Safety and visibility rules, nobody wants a F35 crashing into the Mall after ingesting a stray seagull. The reds have special permission to fly low in adverse conditions.
You would have thought the RAF would be capable of doing that ...... Sorry we cannot go to war today as the cloud is a bit low.
stevemcs said:
MBBlat said:
Safety and visibility rules, nobody wants a F35 crashing into the Mall after ingesting a stray seagull. The reds have special permission to fly low in adverse conditions.
You would have thought the RAF would be capable of doing that ...... Sorry we cannot go to war today as the cloud is a bit low.
I understand the reality is a bit more nuanced than that, why expose people to risk if you don't have to, but still, it didn't send a good message.
stevemcs said:
MBBlat said:
Safety and visibility rules, nobody wants a F35 crashing into the Mall after ingesting a stray seagull. The reds have special permission to fly low in adverse conditions.
You would have thought the RAF would be capable of doing that ...... Sorry we cannot go to war today as the cloud is a bit low.
MBBlat said:
Safety and visibility rules, nobody wants a F35 crashing into the Mall after ingesting a stray seagull. The reds have special permission to fly low in adverse conditions.
Thanks - I suppose the fewer the aeroplanes, the lower the risk. No aeroplanes at all would be even safer.Simpo Two said:
Agreed.
Why didn't they hold the whole flypast at the same height as the Arrows? Not all ULEZ compliant? 'What's that you say? All aircraft must be electric?'
Wake turbulence and vertical separation.Why didn't they hold the whole flypast at the same height as the Arrows? Not all ULEZ compliant? 'What's that you say? All aircraft must be electric?'
In these types of formation flypasts the helicopters at the front are doing 90 knots while the jets at the back are doing 300 knots. They start out from different points/times over the East Coast with routes that them overhead Buckingham palace at their allocated Time on Target. This compresses them to 30 seconds spacing overhead Buckingham Palace and thus they need to disperse in different directions also immediately after Buckingham Palace so as to avoid traffic in front/behind.
The minimum height is defined by skyscrapers (the Shard is close enough) while the maximum height will be set in reference to the cloud base.
Each element of the flypast would normally have their own assigned height between the minimum/maximums. This reduces the impact of wake turbulence from aircraft in front (especially the larger transport jets on the fast jets that follow) and also provides some vertical separation in the event that they get too close to the element in front. If you watch the onboard footage from the Red Arrows closely at Trooping the Colour you'll often see them being thrown around a bit as they fly through the wake of everyone in front of them, almost like the horses on parade.
Everyone but the Red Arrows are just normal frontline pilots. They'll rarely do any close formation flying (transport fleet) or large formations (fast jets). Everyone practices the flypast (usually with RAF Cranwell standing in for Buckingham Palace). Given the limited practice time and complexity, the overall Display Authorisation will have strict weather requirements.
The helicopters will have slightly more flexible Display Authorisation given their slower speeds and somewhat looser formations. The Red Arrows will their own Display Authorisation. The Red Arrows also the element that non-enthusiasts expect to see and their smoke makes for the best visual hence they'll always be the last element to be cancelled.
You can see how marginal conditions were for visual flying today from the onboard footage:
https://www.instagram.com/reel/Cr6HeaIo6I1/
https://www.instagram.com/reel/Cr6FHwzuNLx/
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