Posts Tagged ‘Fixed’

Helicopter or Fixed Wing Aircraft ? a Stable Platform for Aerial Photography?


2010
09.04

 

Fixed wing aircraft

Advantages


More economical –lower running costs.

 


Less vibration.

 


Good endurance.

 


Plenty of space for equipment.

 

Disadvantages


Wing tip or strut can get in the way.

 


Continuously moving.

 


Can be difficult to position.

 

Rotary Aircraft

Advantages


Can hover – remain stationary in the air.

 


Can operate very low to the ground.

 


Greater maneuverability on the spot.

 


Easy to get into the right position for the required shot.

 

Disadvantages


High cost per hour.

 


Smaller lower cost helicopters have greater vibration.

 


Lower cost helicopters such as the R22 have very little room for equipment.

 

It is clear that both Rotary and Fixed wing aircraft have their advantages and disadvantages and although small rotary aircraft can have comparable running costs they also have reduced cruised speed. Therefore it would take longer to get from site to site which is where economies of scale can be obtained. Therefore if the company has a planned route where there are many sites far apart a more economically cruising aircraft such as a Cessna 172 may be the best option. This type of planning is often the case where Oblique Aerial Photography is required for the commercial property market and large companies will have many sites far apart.

Survey Photography is often undertaken using fixed wing aircraft with a vertical camera. This is because most surveys are required along a fixed route such as a pipe line or a road network and require vertical photography through the bottom of the fuselage of the aircraft.

Event Aerial Photography often benefits from using a rotary aircraft as the ability to remain relatively stationary over the ground allows continuous coverage of one spot. This also allows the aircraft to land nearby in a temporary airfield to refuel before continuing coverage.

South African born Keith has lived in the south of England for most of his life. After graduating from University with a degree in Business Information Systems Management he decided to start Strawberrysoup; a website design company based in West Sussex and Dorset.

Keith successfully gained entry into the Southampton University Air Squadron and spent over 12 months training to fly. Since then he has continued to follow his interest in flying and has now began his own training in the form of a Private Pilot’s Licence.

Keith also spent 13 months working within the Image and Printing Group at Hewlett Packard in Bracknell. Throughout his time there, he was responsible for many activities including events organisation and website design and maintenance.

Fixed Wing Aircraft – Choices for Oblique Aerial Photography!


2010
07.27

There are many options for aerial photographers when choosing an aircraft to work from. For many this will be dictated by what is available but if some wishes to purchase an aircraft solely for the purpose of Oblique Aerial Photography there are many factors, which should be taken into consideration.

Firstly and foremost the aircraft must be legal. Therefore, if revenue is generated from the flight that is greater than the cost of the flight the aircraft must hold a valid Public Transport Certificate of Airworthiness. This is because aerial photography is put in the class of ‘Aerial Work’ and thus must conform to the guidelines set out by the CAA.

Most high wing light aircraft can be used for oblique Aerial photography but there must be a compromise between efficiency and speed. While a Cessna 182 will have a relatively high cruise speed and will have less flight time between sites the fuel burn and therefore cost per hour will be much greater. In comparison a Cessna 152 will have a much slower cruise speed but will be much lighter and therefore will burn less fuel per hour. The initial outlay for a 152 would also be less and therefore less finance is needed to get the operation off the ground!

Although the Cessna range of aircraft has a proven track record there are other options for an Aerial Photography business. For instance an aircraft such as a piper cub may be used. However, there is generally less space for equipment in an aircraft of this type.

There are obviously occasions when a Cessna is not appropriate for Aerial Photography work, such as central London sites where a twin engine is required and often a Helicopter is preferred as it is much easier to stop and hover while waiting for clearances.

South African born Keith has lived in the south of England for most of his life. After graduating from University with a degree in Business Information Systems Management he decided to start Strawberrysoup; a website design company based in West Sussex and Dorset.

Keith successfully gained entry into the Southampton University Air Squadron and spent over 12 months training to fly. Since then he has continued to follow his interest in flying and has now began his own training in the form of a Private Pilot’s Licence.

Keith also spent 13 months working within the Image and Printing Group at Hewlett Packard in Bracknell. Throughout his time there, he was responsible for many activities including events organisation and website design and maintenance.

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