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. High Speed:

It is the fast speed means of transport. Passengers and goods can be transported easily from one place to the other.

2. Minimum Cost:

Unlike railways and road transport, there is no need to spend money on the construction of any track or road, only airports have to be constructed.

3. Strategic Importance:

An airway has great strategic importance. It can be used for internal and external security.

4. Easy transport of costly and light goods:

It is quite convenient to send costly, light and perishable goods through air transport.

5. Free from physical barriers:

Air transport is free from physical barriers like river, mountains and valleys etc.

6. Useful for Agriculture

Air transport is useful for aerial spray on pests and insects which cause harm to crops.

7. Useful in natural calamities:

During earth quake, flood, accidents and famine air transport is used for rescue operations.

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Disadvantages of Air Transport:

1. High Costs:

Air transport is a costly service. Its operational costs are too high. Middle class and poor people can not affect its cash.

2. More Risks:

Air transport is prone to accidents. A small mistake can be very dangerous for passengers. Hijacking of planes is easily possible.

3. Huge Investments:

For creating aviation facilities, huge investments are required. The cost of aero planes, construction and maintenance of aerodromes and control mechanism needs a capital expenditure.

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These meals are prepared by specialist airline catering services and normally served to passengers using an airline service trolley.

These meals vary widely in quality and quantity across different airline companies and classes of travel. They range from a simple snack or beverage in short-haul economy class to a seven-course gourmet meal in a first class long-haul flight. When ticket prices were regulated in the American domestic market, food was the primary means airlines differentiated themselves.

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Air transport has the following characteristics:

1. Unbroken Journey:

Air transport provides unbroken journey over land and sea. It is the fastest and quickest means of transport.
2. Rapidity:

Air transport had the highest speed among all the modes of transport.

3. Expensive:

Air transport is the most expensive means of transport. There is huge investment in purchasing aero planes and constructing of aerodromes.

4. Special Preparations:

Air transport requires special preparations like wheelers links, meteorological stations, flood lights, searchlights etc.

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ADVANTAGE:
COMFORTABLE
NO INVESTMENT
NO PHYSICAL BARRIER
EASY ACCESS
EMERGENCY
QUICK CLEARENCE
CARRYING LIGHT GOODS
NATIONAL DEFENCE

DISADVANTAGES:
UNCERTAIN
SMALL CARYING
LARGE INVESTMENT
SPECIALISED SKILL
LEGAL RESTRICTIONS