UAS / Drone Operations Fundamentals

Chapter 1: What an Unmanned Aircraft System Is

The word "drone" describes the object in the air. The regulation is written about something larger: the aircraft, the station it is flown from, the link between them, and the people running it. Getting the vocabulary right is not pedantry — the certificates, the limits and the offences are all defined in those terms.

Chapter 2: How It Flies

A multirotor has no ailerons, no elevator and no rudder. It changes attitude by changing the speed of its motors, and it does so hundreds of times a second under the direction of a computer. Understanding that is what turns a stick-waggler into a pilot — because it explains what the aircraft can and cannot do, and what happens when one part of the arrangement stops working.

Chapter 3: The Airspace

The airspace a small drone flies in is not empty and it is not unregulated. It is the bottom of a structure that runs to the top of the atmosphere, it is used by aircraft that cannot see you, and the rules that govern it were written long before drones existed. This chapter covers that structure, and the one obligation in it that never reverses.

Chapter 4: The Nigerian Regulatory Framework

Who makes the rules, what the rules are called, where to find them — and how the Nigerian scheme classifies an unmanned aircraft. This chapter also records, openly, a place where two NCAA documents describe the categories differently.

Chapter 5: Registration, Certification and Licensing

Three different permissions, three different holders, three different processes — and a great deal of confusion in the industry about which is which. The aircraft is registered. The organisation is certificated. The person is licensed. All three, and not one of them instead of the others.

Chapter 6: Operating Rules and Limitations

This is the chapter to know by heart. Every figure in it comes from Nig. CARs Part 21 and is cited to the provision it comes from — and every one of them is a limit that a remote pilot can breach in seconds without noticing.

Chapter 7: Planning, Site Survey and Risk Assessment

A site survey is not a walk round with a client. It is a structured examination of two things that will kill the operation if they are wrong — what is in the air above the site, and what is on the ground beneath the flight path — followed by a written record of what you decided and why.

Chapter 8: Weather for Small Unmanned Aircraft

A two-kilogram aircraft is affected by weather that a light aeroplane would not notice. Wind that is a crosswind component to a Cessna is a survival problem for a multirotor; a shower that is an inconvenience to a pilot in a cockpit ends the flight of an aircraft with no protection at all.

Chapter 9: Human Performance for Remote Pilots

The remote pilot is standing on the ground in the sun, holding a controller, being talked to by a client, watching a small object at the edge of visibility, and running a workload that arrives in bursts. The human-factors problems are real, they are specific to this kind of flying, and one of them is written into the regulation.

Chapter 10: Emergencies, Reporting, Security and Privacy

Three emergencies account for most of what goes wrong with a small unmanned aircraft, and all three are survivable if they were thought about beforehand. This chapter also covers what must be reported and within what time, and the security, insurance and privacy obligations that attach to the operation.