science

Swift S-1

Swift S-1 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 Swift S-1 rather than just read about it. In short: The Swift S-1 is a single seat aerobatic glider manufactured by Polish company Swift Ltd. Design and development Edward Margański, Jerzy Cisowski and Jerzy Makula developed the Swift at Bielsko-Biała from the SZD-21-2b Kobuz 3.

Key takeaways

Swift S-1 belongs to science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Swift S-1 to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Swift S-1 from memory before moving on to harder problems.

Reference excerpt

The Swift S-1 is a single seat aerobatic glider manufactured by Polish company Swift Ltd.

Design and development Edward Margański, Jerzy Cisowski and Jerzy Makula developed the Swift at Bielsko-Biała from the SZD-21-2b Kobuz 3. The prototype first flew in 1991. The glider is made of glass-fibre epoxy composite. It is very strong (stressed for plus and minus 10g) and manoeuvrable (a roll takes less than 4 seconds). Larger tips to increase the span to 15m were designed but not made. It has a retractable undercarriage.

Specifications Data from General characteristics Crew: 1 Length: 6.91 m (22 ft 8 in) Wingspan: 12.7 m (41 ft 8 in) Wing area: 11.8 m2 (127 sq ft) Tailplane area: 1.65 m2 (17.8 sq ft) Fin area: 0.9 m2 (9.7 sq ft) Aspect ratio: 14.3 Airfoil: NACA 641412 Tailplane airfoil: NACA 631012-63006 Fin airfoil: NACA 632015-63012 Empty weight: 280 kg (617 lb) Gross weight: 390 kg (860 lb) Performance

Never exceed speed: 320 km/h (200 mph, 170 kn) diving Maximum manoeuvring speed: 228 km/h (142 mph; 123 kn) g limits: +10 g / - 7.5 g Maximum glide ratio: 30:1 at 107 km/h (66 mph; 58 kn) Rate of sink: 0.9 m/s (180 ft/min)

Gallery

Comparable aircraft Celair GA-1 Celstar MDM-1 Fox PZL Bielsko SZD-59

References

External links GoPro Hero 2 Swift S-1 2012 by Luca Bertossio in 3D

Illustrations

Worked examples

Example 1 — a first encounter with Swift S-1

Start with the simplest possible case. Write down what Swift S-1 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 Swift S-1 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 Swift S-1 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 Swift S-1

In research: Swift S-1 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 Swift S-1 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: Swift S-1 is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1990s Polish sailplanes, Aircraft first flown in 1991, Glider aircraft, so understanding it makes those chapters shorter.
In everyday life: Look for Swift S-1 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.

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How to study Swift S-1 in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Swift S-1 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 Swift S-1 out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Swift S-1 in simple terms?

The Swift S-1 is a single seat aerobatic glider manufactured by Polish company Swift Ltd. Design and development Edward Margański, Jerzy Cisowski and Jerzy Makula developed the Swift at Bielsko-Biała from the SZD-21-2b Kobuz 3.

Why does Swift S-1 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 Swift S-1?

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 Swift S-1.