Showing posts with label helicopter. Show all posts
Showing posts with label helicopter. Show all posts

Friday, 11 February 2011

Air Ambulance...

Resting up with a sniffly cold, my afternoon snooze was abruptly interrupted with some loud drilling noises from the workmen next door. I turned over and pressed my ear deep into the pillow trying to block out the infernal racket. The irritating buzzing continued, if anything it was getting louder. What on earth were they doing?!
I glared out the window only to see the normally busy road deserted...



I rushed outside as I realised that what I thought was drilling was a helicopter circling very low. It was the air ambulance looking for a spot to land.



After a perilous hover, slotting itself between telephone lines, it must have been a relief to the pilot to be safely on the ground, as the gas turbine engines whined to a halt.

With the rotors at a standstill, the crew sprung into a calm, but efficient routine.

The casualty was being treated in a waiting ambulance, as the helicopter was prepared.

A spine board was used to safely carry out the transfer from stretcher to air ambulance.

As far as I could ascertain, a car had been in collision with a female pedestrian. There was damage to the bonnet and windscreen, as well as an ominous dent high up on the A-pillar.

Ironically, dangling from the rear view mirror was a tag in support of the Midlands Air Ambulance.

The co-pilot checked the take off area, while the police ushered onlookers to a safe distance.



The gas turbines wound into life, while the sound of the blades rose to a deafening roar. Hesitantly the impressive machine hauled itself into the air, before gaining its grace and soaring off into the sky.

There was a small fleet of unmarked police cars (including these two regular BMWs) that had needlessly turned up. There were more than enough patrol cars to carry out all duties, and sitting there for nearly an hour was a poor use of resources.

The forensic collision investigation unit were very thorough, the scene measured, searched and photographed.
Thank goodness for the air ambulance. I will be putting some money in their donation box again this week...

Wednesday, 3 February 2010

The Orwellian Nightmare Unit...

The traffic snarled up and eventually came to a halt. I parked my car, grabbed my cameras and went to see what was happening. The road was blocked by police and fire engines.

More sirens rang out as a police car pulled across to block the road, while yet another fire engine arrived. I couldn't see smoke, so I assumed it must be an accident of some kind.

The air ambulance circled overhead obviously searching for a suitable landing spot.

It swung low over the rooftops, skimmed the rear gardens, and positioned itself to land at the junction of two roads.

It sunk below the outline of the suburban skyline and out of sight.
This is when the trouble started...
A policeman approached me. He asked if I was affiliated with the press, and what was I taking photographs of. I politely explained that I was just a local caught up in the traffic taking some shots of the air ambulance overhead. He then began ranting on about seizing my cameras as evidence! He was rude, aggressive and intimidating. I was shocked. I was told that I wasn't allowed to take photos. Although I was incandescent with rage, I didn't want to be arrested, or have my cameras taken, so I retreated into a side road.
With the cameras tucked under my coat I returned and attempted to blend in with the crowd. Just in time to witness another photographer suffer similar treatment. This time the police were trying to use anti-terror laws to stop him taking photos. He knew his rights, stood his ground, and informed them that they had no right to seize his camera, or prevent him from taking pictures. He was threatened with arrest for a public order offence and manhandled to a car by the policeman! Credit to the guy, he stated his case clearly, he had committed no offence and was well within his rights to take photographs on a public road. They reluctantly let him go.


Out of sight, the turbines of the helicopter whined into life. The thudding of the rotors grew louder as it emerged above the roof tiles. The police were distracted so I took the opportunity to snap a few shots...

After the helicopter left, I made conversation with the other photographer. I could tell he was very annoyed by the police. He was amazed at their ignorance of the law and of the public rights. We'd both encountered this abuse before, and I'm sure I will again.
It turned out that the incident was just a traffic accident. There was no reason to evoke anti-terror laws. I didn't hinder or obstruct anyone in any way. I didn't intrude on the casualties privacy. There was simply no reason to stop anyone from taking pictures. What was particularly hypocritical was the professional video camera crew (full size on the shoulder TV camera, plus sound man) that were shadowing the emergency services at close quarters filming the casualties from barely 6 foot away!
The police are misusing, and abusing these anti-terror laws as I suspected they would when I wrote a blog post about them when they first came into existence last year. (Read it HERE)
I will continue to take photos and strive to prevent the spread of this new branch of the police... 'The Orwellian Nightmare Unit'.

Saturday, 4 October 2008

Helicam revisited...

Another version of my previous video, but now with music and additional photos.

Sunday, 21 September 2008

'Helicam' higher...

This poor little helicopter has fallen off, rooves, hit washing lines, trees, paddled in birdbaths, as well as the ground coming up and hitting it on numerous occasions; all without major damage.
Oh, but hit a bit of floppy tall grass with the rotor results in a 'top locked over shank sheet bend' knot of twisted green rope wrapped around the shaft accompanied by a shriek indicating that every last tooth has been stripped off the drive gears...OOoow!!

Flying helicopters is like watching a horror movie...you know something bad is going to happen, you just don't know when!
Nevermind, these things can always be rebuilt. I couldn't resist the temptation to modify it just a little. A new inner drive shaft topped with an aluminium fly bar support that allows the top blades to articulate even more...cool. A quick test flight and I'm ready for new horizons.
My previous attempts at ariel videography were thwarted by the camera switching itself off. I'd put this down to me not charging it sufficiently, but, even though the camera was new, it turned out to be the battery. Replacing the tiny postage stamp sized lipo battery was a fiddle. I've got big blokey wide fingers. I need the dexterity of a trained monkey, but that's a project for another day.
I fashioned some over sized skids from polystyrene in order to avoid crushing the camera on landing.
A lanyard was also included to prevent any camera free fall videos...
It wasn't the prettiest of setups, but it did the job.

As the machine rose ever higher, a speck in the sky, a halo of sunlight reflecting off the blades the only indication of its unnatural presence, I felt a dread that this would be the last time I'd ever see it. It didn't matter how still it was on the ground, up there where eagles dare, there was always a wind, or a thermal to snatch it away...
I was unable to get the views I really wanted as I had to turn it into the wind to enable enough control to keep it in 'known' airspace. I was glad to bring it back down, opting for a 'petal cushion' landing on a very surprised Begonia.
Next project... Lights, and night flying!
I reckon there's plenty of fun to be had buzzing a few drunks on their way home. That should spawn a few UFO sightings!!!...

Monday, 8 September 2008

Helicopter highs...

The idea was simple. Learn to fly a model helicopter, attach a mini video unit to it and get some cool footage. In reality it didn't turn out so simple.
I began with a cheap 3 channel electric model. No good. After practicing enough to elude myself that it was me controlling it, and not visa versa, I came to the conclusion that it wasn't up to the job. The slightest puff of wind sent it drifting to the far end of the garden.
A better helicopter was purchased. Coaxial rotors (2 main rotors mounted one above the other operating in opposite directions) for stability, 4 channel control employing a proper swash plate for pinpoint positioning. Now I was able to go up, down, forwards, backwards, plus yaw left and right, or any combination of all six together.
Learning to fly this was like patting your head while rubbing your tummy while riding a bicycle!! Two weeks later I could fly with reasonable accuracy.

I started off using a little wireless camera. Fairly light at only 20 grams the helicopter lifted it easily, unfortunately it required a heavy battery to run it. The weight was too much and flight became laboured and clumsy. I purchased a specialist flight camera. It only weighed 37 grams, and would take stills as well as 25 frames a second video, storing them on an SD card...perfect.

After weeks of windy, wet, dull, unsuitable weather, there came a still, brightish day. Everything was set... except the camera battery wasn't fully charged, damn. It switched off after 30 secs of video, which was VERY annoying. Luckily it had enough juice to carry on taking stills, one every 4 seconds. The first attempt seemed to be going well. Achieved a good height, span it around to look back at the house. Then, as I descended, the wind funnelling around the house gripped the little chap and urged him down to the main road. After amusing the rush hour traffic with a couple of jaunty pirouettes, it headed for the sanctuary of the front garden. The Bumble bees buzzed in annoyance as it landed on the flower heads next to them in the Buddleia bush. A battery change and a quick pruning to remove the majority of the collected foliage and it was time for another attempt. Brimming with enthusiasm I flew ever higher... The little machine was a silhouetted speck against a wide sky. This may have been part of the problem as the wind tussled the rotors... The tail boom was missing after a previous incident when the ground came up unexpectedly and hit it. It wasn't now very clear which way the helicopter was pointing. I descended a little, gravity being the only control I was sure of. That was better. Now I could see which way it was facing. Look left, over the neighbours garden... Look behind, for a view of my garden... Spin 180 degrees for a look at.... CRAP!! Who put that roof there?! Rotor tips whined at 3000rpm against the roof tiles, desperate to gain escape velocity. It was no good, the camera and tired battery forced an unceremonious 'gutter' landing. It dangled perilously from the high roof, swinging calmly from the one skid hooked over the gutter edge.
Not to worry. I have a plan. If I buy an even bigger helicopter, and attach a hook underneath. Hover it over the stranded one......