science

SkyRider X2R

SkyRider X2R 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 SkyRider X2R rather than just read about it. In short: The SkyRider X2R was a project for flying car design developed by Macro Industries. The SkyRider incorporates tough, lightweight composites for reduced structural weight, it utilizes four-ducted fans with wings to generate lift and maintain flight and uses control systems and onboard computers to generate a travel path to reach a destination given by voice commands.

Key takeaways

SkyRider X2R belongs to science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect SkyRider X2R to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of SkyRider X2R from memory before moving on to harder problems.

Reference excerpt

The SkyRider X2R was a project for flying car design developed by Macro Industries. The SkyRider incorporates tough, lightweight composites for reduced structural weight, it utilizes four-ducted fans with wings to generate lift and maintain flight and uses control systems and onboard computers to generate a travel path to reach a destination given by voice commands. While still in a prototype phase, the SkyRider is estimated to cost between $500,000 and $1 million, although price is expected to drop to $50,000 if it reaches mass production. In the early 2000s, Macro Industries planned but failed to have an operational prototype by 2005. In 2010, Macro Industries designed and proposed a militarized version of its SkyRider for the DARPA Transformer program. This has not been built as of July 2017

Specifications

General characteristics Length: 4.3 m (14 ft) Width: 3.7 m (12 ft) Engines: 1 @ 520 kW (700 hp) Electric drive Ducted fans: 4 Person capacity: 2 @ 90 kg (200 lb) Load capacity: 140 kg (300 lb) Fuel capacity: 380 L or 83 imp gal or 100 US gal Range: (50power) 1,500 km or 920 mi or 800 nmi Conventional takeoff roll: 500 ft (150 m) VTOL take off roll: 0 ft (0 m) Noise level: 40 dBA @ 100 ft (30 m)

Theoretical Performance Cruise speed: (75power) 463 km/h (288 mph) Maximum speed: 604 km/h (375 mph) Rate of climb: 4,000 ft (1,200 m) per minute Service ceiling: 25,000 ft (7,600 m)

References

External links MACRO Industries, Inc. Website

Worked examples

Example 1 — a first encounter with SkyRider X2R

Start with the simplest possible case. Write down what SkyRider X2R 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 SkyRider X2R 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 SkyRider X2R 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 SkyRider X2R

In research: SkyRider X2R 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 SkyRider X2R 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: SkyRider X2R is common in secondary-school and first-year university syllabi. It links to neighbouring topics Ducted fan-powered aircraft, VTOL aircraft, so understanding it makes those chapters shorter.
In everyday life: Look for SkyRider X2R 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 “SkyRider X2R” →

Affiliate

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

How to study SkyRider X2R in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what SkyRider X2R 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 SkyRider X2R out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is SkyRider X2R in simple terms?

Why does SkyRider X2R 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 SkyRider X2R?

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 SkyRider X2R.