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pumper_bob
6th Jun 2007, 19:02
Do any of you know where to get a camera mount for the doorway of a Cessna? I am thinking in terms of a frame with a gimbal mount possibly, to stabilise the camera. Obviously the door will be taken out first:E. Also have any of you had experience of this type of thing? Any tip's or advice gratefully recieved.
Cheers PB.

BackPacker
6th Jun 2007, 19:13
Make sure you stay legal. On first glance, a number of things can go wrong:
- If you don't have a CPL you can't be rewarded for your flying. This also applies to aerial photography.
- If you don't have a specific aerial photography license, then taking pictures from the air might be forbidden altogether. Ancient, but still active laws having to do with protecting military secrets, nowadays mostly used to protect the aerial photography industry.
- If you take the door out of a Cessna, make sure you're still within the parameters of the CofA and the insurance, and not breaching any other rules. Also, with the door removed, drag is increased, impacting performance.
- Do not breach the low flying rules.
- If flying low, do not fly slow. Speed and altitude is life. Don't get rid of both of them.
- As pilot, don't get distracted by what the photographer is doing. Fly the plane first of all.

Mike Cross
6th Jun 2007, 20:32
Are you talking air/ground or air/air?
Either way bolting the thing to the airframe is unlikely to be a good idea, you'll just be transmitting vibration to the camera.
Here's Nige (handheld Canon EOS 300D, nothing special)
http://mrc0001.users.btopenworld.com/webimages/IMG_4060sm.jpg

IO540
6th Jun 2007, 21:24
There are various commercial gyro stabilised camera platforms on the market. None of them are cheap - 4 figures and more. They tend to be fitted mostly to helicopters.

One can get acceptable pics with a decent handheld fast DSLR - at 1/2000 the result will be at least OK and there are simple techniques for preventing the worst vibration reaching the camera.

More tricky is avoidance of window reflections, so you have the right idea re removing the door.

If you don't have a CPL you can't be rewarded for your flying

Not sure that is the complete story on that one, but it's a different subject.

tangovictor
6th Jun 2007, 23:05
as IO540 says, use a higher than usual shutter speed, if your camera doesn't show you the speed, look for the "sport" mode, 2000 may be a tad high, the prop sometimes freeze's dead still, try 500 or 1000, and look what its coming out like, movement of the prop looks better than static.
the other problem, is if you can't remove the door / window
then its better to use the old fashioned type rubber lens hood, push it against
your inner window, that will cut out all the highlights etc from inside the cabin
and ensure you take what you see, rather then reflections etc.

F900EX
7th Jun 2007, 06:31
Depends on what you are shooting. If you want 'vertical' then you need to use a floor mounted camera. For 'oblique' it is possible to shoot from a 172 or similar with just the window lifted. If I remember correctly there is a kit that you can use to open the window of a Cessna completely to allow full access to that space for shooting.

If it is survey work then you really need to shoot through the floor for correct vertical. Again if memory serves me I think the biggest company producing this equipment is Dutch. However the aircraft would need to be customized. In addition you need a suite of software to drive the camera (survey work again)

SkyHawk-N
7th Jun 2007, 06:33
If you are flying a Cessna 172 remove the bolt which secures the window stay to the window frame (the nut will drop into the window frame and needs fishing back to the hole to secure the bolt again). When airborne open the window and the airflow will hold the window fully open, it may be worth taping some foam to the bottom edge of the window to prevent it marking the underside of the wing. You may find that removing the door is not neccessary.

As has been said, use an SLR and set the shutter speed 1/500 and above but it depends on the conditions and how steady you hand is. I've always set it to about 1/800-1/1000 and have had very good results but this all depends on the light which should be more than adequate on a sunny day. Obviously a wide aperture lens (F2.8) helps.

Floppy Link
7th Jun 2007, 10:18
do a search for Kenyon gyro stabiliser, I think it's called. Not cheap, but screws into the tripod bush on the camera.

davidatter708
7th Jun 2007, 10:24
All of the 152 at our club you open the windwo push slightly on the stay thing and it will pop out then the window is fully open however every time it goes in for a service it is put back to how it should be I'v got good pics just out of handheld also use a g clap tripod clamp to dash and then use it for videoing landing not too much vibrations but video is quite slow
David

Fly Stimulator
7th Jun 2007, 10:56
I bought a mount for a video camera from B. Hague & Co. (http://www.b-hague.co.uk/camera%20supports%20systems.htm) which works pretty well, combined with a camera with its own image stabilisation function.

While mine is not for Cessna doors, they seem to have a pretty wide range of clever mountings.

pumper_bob
7th Jun 2007, 12:51
Thanks for the reply's chaps. The photography side of things is taken care of as the guys i'm working with are Paparazzi! Long story short, i explained how much cheaper fixed wing is compaired to whirly, and i got a try out. It is air to ground work, mainly houses !! I am thinking of an Aerobat with the door off. The financial side of it is easy! As long as the plane is booked and paid for in entirety by someone other than myself, i can fly it so long as i am not being paid specifically for the flying. IE if following people around in a vehicle, boat, car, motorcycle or plane is what i am employed to do then its ok! I have proof of this with someone doing something similar up north!
Has any one got a link to a company manufacturing these mounts?

Fly Stimulator
7th Jun 2007, 13:29
Has any one got a link to a company manufacturing these mounts?

The underlined company name in my post above is a link.

Mike Cross
7th Jun 2007, 14:09
Regrettably "I have proof of this with someone doing something similar up north! " is not likely to be taken as a valid defence by a court should the CAA's legal dept get wind of it.

Posting what you have on here might just have let your particular moggy out of the bag.

No doubt you also think that flying someone to the Isle of Man for the TT races is OK. I'd suggest you have a good read of the ANO, in particular the definitions of Public Transport and Aerial Work with reference to the bits that include the phrase "if valuable consideration is given for the flight or for the purposes of the flight."

Slopey
7th Jun 2007, 14:24
As long as the plane is booked and paid for in entirety by someone other than myself, i can fly it so long as i am not being paid specifically for the flying.

Eh? Surely you have to pay at least half the costs, or the appropriate proprotion, otherwise you are effectively being paid specifically for the flying?

S-Works
7th Jun 2007, 14:39
pumperbob.

You are having a laugh at our expense right?

What you are doing IS ariel work and if you only hold a PPL then you are very clearly breaking the law. Just because some guy "up north" is currently getting away with breaking the law does not make it right for you to do so.

In just the same way as a PPL flying an air taxi because the aircraft rental and costs are picked up by someone else and there proper job is to transport people around..........

BackPacker
7th Jun 2007, 14:51
I'd suggest you have a good read of the ANO, in particular the definitions of Public Transport and Aerial Work with reference to the bits that include the phrase "if valuable consideration is given for the flight or for the purposes of the flight."

This flight type achieves something (ie. paparazzi air-to-ground shots) which would not be possible if done from the ground. Because of that, a large number of exceptions that the ANO makes with regards to paying an equal share, do not apply here. On a PPL, I would personally not risk it unless the CAA told me specifically and personally that it was OK.

In addition to this, I reiterate what I said earlier. You might need a license specific for aerial photography from the MoD. I don't think they're interested in private people taking snapshots of their own home, but if you take a paparazzi and start buzzing celebrities homes, this may just be another stick they can wave at you.

And then there's rule 5 (which has been renumbered to rule 6 recently, I think). To get the best shots the paparazzi is going to ask you to go lower & slower, every time. Make sure you don't break rule 5, but also make sure you can prove you did not break it - bring a GPS with barometric altitude decoding (an eTrex Summit for instance) and save the track log of your flights. That's one less stick they can wave at you. (Note: for best accuracy you'd have to hook the GPS up to the static port. Most likely this will be impossible so you need to do a little calibration to determine whether there's a difference between the "official" static pressure and the pressure in the cabin, with the window open. The POH may give some pointers: look for the chapter which deals with the alternate static port.)

IO540
7th Jun 2007, 15:46
With any half decent GPS, the GPS derived altitude is much more accurate than an altimeter - unless you set the altimeter to the local QNH and remain in the local area.

I've never seen GPS altitude (KLN94 or Garmin 496) to be more than 20-50ft out, at any known elevation.

The AAIB is more than happy to use recordings of GPS altitude in their investigations.

As to the flight being illegal, it probably is if the plane is being fixed up with special gear for taking pics, but if I took some pics out of my plane (or allowed a passenger to take them) and those pics subsequently got sold I don't see how they could do me for it. It would come down to knowing of the commercial situation in advance.

BackPacker
7th Jun 2007, 16:08
Obviously you've got to set QNH on the handheld GPS. But then I'd say with the barometric encoding (provided that you get the static port thing sorted out) you will be accurate to a few feet, instead of 20-50 feet as derived from the standard GPS signal. 50 feet is a lot of error if you want to prove you didn't bust some 500 feet rule. Particularly not if you're flying as low as the law allows you to take good pictures.

ICAO article 36 states that "each state may prohibit or regulate the use of photographic apparatus in aircraft over its territory". I checked the ANO, which would be the likely place to do this, and the ANO only forbids this (without a specific license) to foreign-registered aircraft. I don't know UK law good enough, to search further for legislation wrt. this, but I know in the Netherlands there is a law specifically forbidding this.

It's got nothing to do with aircraft licensing/CofA (so a fixed apparatus is just as forbidden as a handheld one) or PPL vs. CPL, but with the defense of military secrets. So if there were rules like this in the UK, I'd expect them to be either in the ANO, or in the laws with regards to military secrets.

In any case, if I fly in the Netherlands and have passengers wishing to take pictures, I tell them that's fine, but for personal use only. Not for publication.

groundhand
7th Jun 2007, 16:16
The other issue Pumper Bob needs to ensure is that the aircraft insurance specifically covers aerial photography - without this he is risking, as the person responsible, personal liability for any incident that may occur:

aircraft damage
personal injury compensation
medical care
third party damage
unlimited public liability

Just think about it before you accept the 'bung' for the 'no reward' flight!

The courts would ask if it was reasonable for you to operate the aircraft for a third party for their business without being rewarded yourself.

Are you a registered charity?

pumper_bob
7th Jun 2007, 16:39
This is an interesting one! The hire and reward part is pretty clear to me as the person "up North" has shown me legal papers relating to CAA actions that were dealt with! What also interests me is Backpackers info on the Netherlands blanket ban on photo's from the air due to military reasons! What do the Netherlands have to be so protective of? If you look on google earth you will see that all the airfields in Holland are smudged out! Not even Russia or USA take these steps, so what are they hiding:E I think we should be told!

Fly Stimulator
7th Jun 2007, 16:42
This new 'some bloke up north' defence could save Flying Lawyer an awful lot of time in future!

tangovictor
7th Jun 2007, 17:22
This is an interesting one! The hire and reward part is pretty clear to me as the person "up North" has shown me legal papers relating to CAA actions that were dealt with! What also interests me is Backpackers info on the Netherlands blanket ban on photo's from the air due to military reasons! What do the Netherlands have to be so protective of? If you look on google earth you will see that all the airfields in Holland are smudged out! Not even Russia or USA take these steps, so what are they hiding I think we should be told

Plumber same could be said the the Greeks ! get arrested there taking photo's from the side of the road, isn't it great, that we are all now Europeans and bound by same laws :ugh:
Oh original poster, why bother taking photo's of peoples house from the air ? when there's google earth ?

BRL
7th Jun 2007, 17:25
I am curious now. Pumper Bob, what do you actually pump???????? :ooh:

pumper_bob
7th Jun 2007, 17:54
Google earth is very old imagery, i dont think you would get a decent shot of, lets say Charlotte Church, including the bump! next to the pool from google earth!
BRL I cant divulge the history of my nick name! But be my guest and guess:ok:

But i do wonder at the Dutch ban on aerial photo's, seriously, does anyone know why they are so anti? Just curiose!

BackPacker
7th Jun 2007, 18:18
For those who speak Dutch, here is the law which covers photography over Dutch territory:

http://wetten.overheid.nl/cgi-bin/deeplink/law1/title=Besluit%20luchtfotografie/article=2/article=2

It's even worse than I thought. It's even forbidden to take a photographic apparatus with you on board an aircraft, even if you don't intend to use it. But there is an exception for scheduled, international persons or goods transport.

It is clearly a Defense issue. If you want to get a license you've got to go to the Ministry of Defence. But getting such a license (issued for a four-week period if you're non-commercial) is free:

http://overheidsloket.overheid.nl/index.php?p=product&product_id=1195

To put all this in context, this became law in 1959. Cold war and everything.

FREDAcheck
7th Jun 2007, 20:17
I'm interested in this guy up North that can prove that a PPL can fly a plane for the purposes of paparazzi photography. Can you give more information?

From the ANO, CAP393 (2007):
PART A – FLIGHT CREW LICENCES
Section 1 – United Kingdom Licences
Sub-Section 1 AEROPLANE PILOTS
Private Pilot’s Licence (Aeroplanes)

(2) He shall not:
(a) fly such an aeroplane for the purpose of public transport or aerial work save as
hereinafter provided:
[none of the exceptions include aerial photography]

and:
Public transport and aerial work - general rules
157 (1) Subject to the provisions of this article and articles 158 to 163, aerial work means any purpose (other than public transport) for which an aircraft is flown if valuable consideration is given or promised in respect of the flight or the purpose of the flight.

As I understand it, the "valuable consideration" doesn't have to be given or promised to the pilot. If the flight is for any commercial purpose, for example someone (such as a paparazzi) gains or pays a "valuable consideration", whether or not the pilot benefits, then the flight is "aerial work". If the pilot is a PPL and knows (or might reasonably infer) that the photographer may use the photos for any commercial purpose, then I should say he's in breach of the ANO (and his insurance, almost certainly).

If that's wrong, could someone please explain?

Nipper2
8th Jun 2007, 23:38
I don't know why supposedly intelligent people find this so difficult:

If someone in the aircraft is getting paid or might reasonably expect to get paid for something they do as result of being there, it's aerial work. End of story. You need a CPL.


It matters not one jot if the guy at the front or the guy in the back is getting paid.

F900EX
8th Jun 2007, 23:57
Well Nipper 2... You unequivocally straightened that one out didn’t you !

IO540
9th Jun 2007, 05:49
Not the whole story by a long way.

In just about every situation which needs a CPL, you also need an AOC, or at least a one-off permit. A CPL alone is close to worthless.

Charley
9th Jun 2007, 10:33
Very generally speaking that may be true, but not always. It comes down to whether the operation is undertaken for the purposes of aerial work, or the purposes of public transport.

There is a document available (http://www.caa.co.uk/docs/122/summary_of_public_transport.pdf) from the CAA which explains the differences and how to decide whether an operation comes under aerial work rules or public transport rules, the latter perhaps requiring an AOC if the company is an 'air transport undertaking'. The doc is a guide rather than a canonical authority but it's handy reading.

As ever, there can be grey areas though. The document suggests that 'cameramen' are to be considered passengers which would therefore infer a public transport operation. However, there are at least two companies in the UK which consider their sensor operators to be crew, and thereby operate under aerial work rules. Each year these company must have their annual CAA Ops Inspection, and each year the CAA presumably go home happy. That said, I'm talking about operations involving twin turbines and big twin pistons fitted with very expensive sensors rather than spamcans with SLR's poking out the windows.

I digress; the document also explains how to decide what constitutes valuable consideration, which might be useful to Pumper Bob. Notice it talks about a payment being made - not necessarily to the pilot, not even to the cameraman, just to someone (e.g. the operator). Presumably somebody somewhere will be making money from these pap shots. If that somebody were no longer making money from them, would they still want the shots taking?

Nipper2
10th Jun 2007, 23:34
IO540 and Charley. Agree totally. I was just trying to keep it simple as it appeared that one or two people did not understand the (slightly) complex answer.

Also, in simple terms, if the CAA get wind of what you are up to they will throw the book (and the bookcase) at you.

nano404
11th Jun 2007, 05:02
[http://www.aerialcinematography.com/index.html] [http://www.camerasystems.com/products.htm]

If you only have a PPL you can't do anything legally and since it's illegal, you can't advertise in the papers, business will be limited and if someone doesn't like their picture, or is just a bit devious they can extort you or they can blackmail for your last dollar and may still turn you in, or they can call the cops (somewhat better) without blackmail.

[Extortion is where the erm, extorter threatens to do something illegal unless they are are paid while in blackmail the blackmail threatens to do something legal, I believe]

Its risky business for the illegal...If you really want to do it get the appropriate certifications...

I have proof of this with someone doing something similar up north!

And it's often guys like those who don't get caught and guys like you who do.