science

SNCASE SE-2100

SNCASE SE-2100 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 SNCASE SE-2100 rather than just read about it. In short: The Sud-Est or SNCASE SE-2100, sometimes known as the Satre SE-2100 after its designer, was a tailless, pusher configuration touring monoplane with a single engine and cabin for two. Only one was built.

Key takeaways

SNCASE SE-2100 belongs to science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect SNCASE SE-2100 to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of SNCASE SE-2100 from memory before moving on to harder problems.

Reference excerpt

The Sud-Est or SNCASE SE-2100, sometimes known as the Satre SE-2100 after its designer, was a tailless, pusher configuration touring monoplane with a single engine and cabin for two. Only one was built.

Design and development The SE-2100 was designed by Pierre Satre, later the chief designer of the Concorde, as a response to a 1943 specification by the Vichy French Air Ministry for a two-seat touring aircraft. An all-metal aircraft, it had a low, cantilever, straight tapered wing with 55° of sweep on the leading edge and 10.43° of dihedral. There were fixed leading edge slots and trailing edge ailerons but no conventional flaps. The wing tips carried large, rounded fins with rudder-like rear portions which only moved outwards; they were used differentially for yaw control and jointly as flaps. The SE-2010 had a short, blunt-nosed nacelle-type fuselage with a cabin which could be configured to seat one centrally or two in side-by-side, dual control configuration. The seats were just aft of the leading edge, with a baggage compartment behind them. Access was via deep, wide, forward hinged doors on both sides; to make this possible, a piece of the wing root leading edge was an integral part of each door. A 140 hp (104 kW) Renault Bengali 4 four cylinder, inverted, inline engine was mounted in pusher configuration behind the cabin and air-cooled via a ventral scoop; it drove a two-blade propeller positioned just behind the trailing edge. The SE-2100's fixed, tricycle undercarriage had pneumatic shock absorbers and mainwheel brakes; the nosewheel was free-swivelling. At different times the undercarriage legs and wheels were unfaired or faired. The SE-2010 flew for the first time on 4 October 1945. Despite demonstrating promising performance and showing high manoeuvrability when demonstrated at the 1946 Paris Air Show, no production followed, with the prototype surviving into the early 1950s.

Specifications Data from Jane's All the World's Aircraft 1948General characteristics Crew: Two Length: 4.9 m (16 ft 1 in) Wingspan: 9.89 m (32 ft 5 in) Height: 1.89 m (6 ft 2 in) Wing area: 15.11 m2 (162.6 sq ft) Airfoil: S.T. Ae.230 (Abrial-3) at root, NACA 009 at tips Empty weight: 518 kg (1,142 lb) Gross weight: 800 kg (1,764 lb) Fuel capacity: 144 L (31.7 Imp gal; 38.0 US gal) Powerplant: 1 × Renault 4Pei 4-cylinder inverted air-cooled inline engine, 140 kW (190 hp) at 500 m (1,640 ft) and 2,400 rpm Propellers: 2-bladed, 1.90 m (6 ft 3 in) diameter wooden Performance

Maximum speed: 226 km/h (140 mph, 122 kn) Cruise speed: 198 km/h (123 mph, 107 kn) Range: 500 km (310 mi, 270 nmi) Service ceiling: 5,000 m (16,000 ft) Wing loading: 52.83 kg/m2 (10.82 lb/sq ft) Landing speed: 90 km/h (56 mph; 49 kn)

References

Bibliography Bridgman, Leonard (1948). Jane's All the World's Aircraft 1948. London: Sampson, Low, Marston and Co. Ltd. de Narbonne, Roland (October 2005). "Octobre 1945, dans l'aéronautique française: Trois espoirs déçus". Le Fana de l'Aviation (in French). No. 431. pp. 70–75. Pelletier, Alain J. (September–October 1996). ""Towards the Ideal Aircraft: The Life and Times of the Flying Wing, Part Two". Air Enthusiast. No. 65. pp. 8–19. ISSN 0143-5450.

Illustrations

Worked examples

Example 1 — a first encounter with SNCASE SE-2100

Start with the simplest possible case. Write down what SNCASE SE-2100 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 SNCASE SE-2100 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 SNCASE SE-2100 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 SNCASE SE-2100

In research: SNCASE SE-2100 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 SNCASE SE-2100 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: SNCASE SE-2100 is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1940s French experimental aircraft, Aircraft first flown in 1945, Aircraft with fixed tricycle landing gear, so understanding it makes those chapters shorter.
In everyday life: Look for SNCASE SE-2100 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 SNCASE SE-2100 in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what SNCASE SE-2100 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 SNCASE SE-2100 out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is SNCASE SE-2100 in simple terms?

Why does SNCASE SE-2100 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 SNCASE SE-2100?

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 SNCASE SE-2100.