science

Soyuz 7K-TM

Soyuz 7K-TM 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 Soyuz 7K-TM rather than just read about it. In short: The 1975 Apollo–Soyuz Test Project version of the Soyuz spacecraft (Soyuz 7K-TM) served as a technological bridge to the third generation Soyuz-T (T - транспортный, Transportnyi meaning transport) spacecraft (1976–1986). The Soyuz ASTP spacecraft was designed for use during the Apollo Soyuz Test Project as Soyuz 19.

Key takeaways

Soyuz 7K-TM belongs to science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Soyuz 7K-TM to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Soyuz 7K-TM from memory before moving on to harder problems.

Reference excerpt

The 1975 Apollo–Soyuz Test Project version of the Soyuz spacecraft (Soyuz 7K-TM) served as a technological bridge to the third generation Soyuz-T (T - транспортный, Transportnyi meaning transport) spacecraft (1976–1986). The Soyuz ASTP spacecraft was designed for use during the Apollo Soyuz Test Project as Soyuz 19. It featured design changes to increase compatibility with the American craft. The Soyuz ASTP featured new solar panels for increased mission length, an APAS-75 docking mechanism instead of the standard male mechanism, and modifications to the environmental control system to lower the cabin pressure to 0.68 atmospheres (69 kPa) prior to docking with Apollo. The ASTP Soyuz backup craft flew as the Soyuz 22 mission, replacing the docking port with a camera.

Missions

There are only five spaceflights of the Soyuz 7K-TM spacecraft, mostly in support for the joint US-Soviet Apollo–Soyuz mission. Excess hardware that flew on its final flight (Soyuz 22) were sometimes referred to its own unique configuration called the Soyuz 7K-MF6

Images

References

External links RSC Energia: Concept Of Russian Manned Space Navigation Development Mir Hardware Heritage David S.F. Portree, Mir Hardware Heritage, NASA RP-1357, 1995 Mir Hardware Heritage (wikisource) Information on Soyuz spacecraft OMWorld's ASTP Docking Trainer Page Archived 2007-05-28 at the Wayback Machine NASA - Russian Soyuz TMA Spacecraft Details Archived 2021-03-24 at the Wayback Machine Space Adventures circum-lunar mission - details

Illustrations

Worked examples

Example 1 — a first encounter with Soyuz 7K-TM

Start with the simplest possible case. Write down what Soyuz 7K-TM 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 Soyuz 7K-TM 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 Soyuz 7K-TM 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 Soyuz 7K-TM

In research: Soyuz 7K-TM 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 Soyuz 7K-TM 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: Soyuz 7K-TM is common in secondary-school and first-year university syllabi. It links to neighbouring topics Apollo–Soyuz Test Project, Crewed spacecraft, Soyuz programme, so understanding it makes those chapters shorter.
In everyday life: Look for Soyuz 7K-TM 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 “Soyuz 7K-TM” →

Affiliate

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

How to study Soyuz 7K-TM in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Soyuz 7K-TM 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 Soyuz 7K-TM out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Soyuz 7K-TM in simple terms?

Why does Soyuz 7K-TM 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 Soyuz 7K-TM?

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 Soyuz 7K-TM.