3.2.3. Air Transport Infrastructure

Aeroplanes, helicopters, light aircraft, hot air balloons, blimps and gliders, drones or UASs (unmanned aircraft systems) are all vehicles of air transport and require certain physical infrastructure to support flight and while not in flight, such as service, maintenance, and parking.

Air transport encompasses various types of vehicles designed for flight. These include aeroplanes, helicopters, and even drones. Each type of vehicle depends on specific infrastructure for operational needs, including places for service, maintenance, and parking. For example, a helicopter may need a dedicated space that allows for quick access to services like fuel and repairs, much like how cars need garages for storage and maintenance.

Think of an airport as a large parking lot with specialized areas for different kinds of vehicles. Just as a car parking lot has spaces designated for sedans, trucks, and motorcycles, airports have different areas for planes, helicopters, and even drones, each requiring specific support to function correctly.

Airports are complex transportation hubs and are spatially divided into three: airside, landside, and terminal that connects the two. The civil engineer has the responsibility of structurally designing and constructing; the airside layout comprising of runways, taxiways, parking aprons, lighting and signages, navigational and visual aids; the landside facilities, such as parking lots, fuel tank farms, access roads, technical buildings like control towers for ground aid, etc. and passenger and cargo terminals.

Airports are designed with multiple zones. The 'airside' includes everything involved in flight operations — runways, taxiways, and areas for planes to park. On the other hand, the 'landside' deals with facilities accessible to passengers, such as parking lots, access roads, and terminals. This separation ensures efficient operations, enabling planes to take off and land without interference from passenger activities. Civil engineers have the critical task of ensuring that these structures are safe and functional.

If you visualize an airport as a busy city, the airside could be depicted as the runways and streets where planes 'drive,' while the landside is the city’s residential and commercial areas where passengers come and go. Just like city planners ensure smooth traffic flow and accessibility, civil engineers do the same for airport design.

Helicopters too have designated bases with fixed operations and services like customs, fuel bunkering and maintenance, called heliports. It is like a small airport specifically for helicopters and other vertical-lift vehicles. Often high-rise buildings, hospitals and other buildings or campus of importance have helipads for landing and take-off only.

Heliports are specialized facilities for helicopters, designed for their unique operational requirements. Unlike airports, heliports are smaller and primarily used for quick take-offs and landings. These are often found on rooftops of tall buildings or near hospitals, reflecting their need for access in urban environments. This infrastructure is vital, especially during emergencies, as helicopters can quickly reach areas that might be difficult for ground vehicles.

Imagine an ambulance that can fly over traffic congestion to reach a hospital. A heliport functions in the same way as a specific parking area for such vehicles in crucial locations, allowing them to save time and efficiently serve urgent needs.

Aviation falls under critical infrastructure in India and has been a hot target for attacks, online and offline. The regulatory body for India is the Directorate General Civil Aviation (DGCA), empowered by the Aircraft Act 1934, implements standards and recommended practices of the International Civil Aviation Organisation (ICAO), and later further bolstered by the Aircraft Rules 1937, is authorised to specify requirements and compliance procedures through Civil Air Regulations (CAR).

In India, aviation is not only crucial for transportation but also a strategic domain subject to regulations due to security concerns. The DGCA ensures that all aviation operations adhere to international standards, focusing on safety, professionalism, and efficiency. Compliance with these regulations is essential for maintaining public confidence in air travel and safeguarding against threats.

Think of the DGCA as the 'traffic police' for the skies, ensuring that every aircraft, pilot, and airport follows rules that protect not just the passengers but also enhance overall air travel safety, much like how police manage road traffic to prevent accidents.

The DGCA also regulates the airspace and in turn, monitors and supports the use and manufacture of UAS, as well as authorises remote pilot training and certifications, to overall ensure National security.

As drone technology evolves, the DGCA’s role expands to include regulating Unmanned Aircraft Systems (UAS). They ensure that drone operations meet strict safety and regulatory standards, balancing innovation with public safety. Their oversight also includes training remote pilots, which is crucial for safe operating practices in this growing sector.

Just like how drivers must learn the rules of the road and earn a license to drive safely, the DGCA ensures that drone operators are trained and certified, ensuring that everyone flying in the airspace does so safely and responsibly.

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