science

Uncrewed vehicle

Uncrewed vehicle is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Uncrewed vehicle rather than just read about it. In short: An uncrewed vehicle or unmanned vehicle is a vehicle without a person on board. Uncrewed vehicles can either be under telerobotic control—remote controlled or remote guided vehicles—or they can be autonomously controlled—autonomous vehicles—which are capable of sensing their environment and navigating on their own.

Key takeaways

Uncrewed vehicle belongs to science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Uncrewed vehicle to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Uncrewed vehicle from memory before moving on to harder problems.

Reference excerpt

An uncrewed vehicle or unmanned vehicle is a vehicle without a person on board. Uncrewed vehicles can either be under telerobotic control—remote controlled or remote guided vehicles—or they can be autonomously controlled—autonomous vehicles—which are capable of sensing their environment and navigating on their own. It has been reported that the armed forces of more than 100 countries have approximately 170 different types of drones in service.

Types There are different types of uncrewed vehicles:

Remote control vehicle (RC), such as radio-controlled cars or radio-controlled aircraft Unmanned ground vehicle (UGV), such as the autonomous cars, or unmanned combat vehicles (UCGV) Self-driving truck Driverless tractor Unmanned ground and aerial vehicle (UGAV), unmanned vehicle with hybrid locomotion methods Unmanned aerial vehicle (UAV), unmanned aircraft, either fixed-wing or rotorwing, commonly known as "drone" Unmanned combat aerial vehicle (UCAV) Medium-altitude long-endurance unmanned aerial vehicle (MALE) Miniature UAV (SUAV) Delivery drone Micro air vehicle (MAV) Target drone Autonomous spaceport drone ship Unmanned surface vehicle (USV), also known as "surface drone" or "drone ship", for operations on the surface of the water Unmanned underwater vehicle (UUV), also known as "underwater drone" or "drone sub", for operations underwater Remotely operated underwater vehicle (ROUV) Autonomous underwater vehicle (AUV) Intervention AUV (IAUV) Underwater glider Uncrewed spacecraft, both remote controlled ("uncrewed space mission") and autonomous ("robotic spacecraft" or "space probe")

See also Vehicular automation Optionally piloted vehicle Automatic train operation (ATO), such as the "Driverless Train" Robot Robot control

References

Illustrations

Worked examples

Example 1 — a first encounter with Uncrewed vehicle

Start with the simplest possible case. Write down what Uncrewed vehicle claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Uncrewed vehicle before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Uncrewed vehicle ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Uncrewed vehicle

In research: Uncrewed vehicle appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Uncrewed vehicle in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Uncrewed vehicle is common in secondary-school and first-year university syllabi. It links to neighbouring topics Uncrewed vehicles, so understanding it makes those chapters shorter.
In everyday life: Look for Uncrewed vehicle outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “Uncrewed vehicle” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Uncrewed vehicle in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Uncrewed vehicle means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Uncrewed vehicle out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Uncrewed vehicle in simple terms?

Why does Uncrewed vehicle matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Uncrewed vehicle?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Uncrewed vehicle.