lifting body: meaning, definition, pronunciation and examples
Very LowTechnical / Specialized
Quick answer
What does “lifting body” mean?
An aircraft or spacecraft design where the vehicle's body, rather than wings, generates the primary aerodynamic lift required for flight.
Audio
Pronunciation
Definition
Meaning and Definition
An aircraft or spacecraft design where the vehicle's body, rather than wings, generates the primary aerodynamic lift required for flight.
A concept in aerodynamics and aerospace engineering where the fuselage shape is itself designed to create lift. Can also be used more broadly to describe any body or object whose shape provides lift.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or spelling. The term is identical in both standards, being a direct borrowing from aerospace engineering jargon.
Connotations
Identical technical connotations. Strongly associated with 1960s-70s experimental NASA/USAF flight programmes and modern re-entry vehicle concepts.
Frequency
Frequency is equally low and specialized in both varieties, confined to aerospace/aviation domains.
Grammar
How to Use “lifting body” in a Sentence
[The/An/Our] lifting body [verb e.g., landed, generated, demonstrated]Vocabulary
Collocations
Examples
Examples of “lifting body” in a Sentence
adjective
British English
- The lifting-body concept was revolutionary.
- They studied lifting-body aerodynamics.
American English
- The lifting-body design was revolutionary.
- They studied lifting-body aerodynamics.
Usage
Meaning in Context
Business
Not used.
Academic
Used in aerospace engineering, fluid dynamics, and history of technology papers and lectures.
Everyday
Virtually never used in everyday conversation.
Technical
Core term for a specific aerospace vehicle class. Used in design specifications, research reports, and technical discussions about re-entry vehicles, Mars landers, and hypersonic flight.
Vocabulary
Synonyms of “lifting body”
Strong
Neutral
Weak
Vocabulary
Antonyms of “lifting body”
Watch out
Common Mistakes When Using “lifting body”
- Using 'lift body' (missing -ing).
- Confusing it with 'lift' in weight training context.
- Treating it as a verb+noun phrase ('lifting a body') rather than a fixed compound noun.
FAQ
Frequently Asked Questions
The NASA X-24, the Martin-Marietta X-24A/B, and the Northrop HL-10 are famous historical examples. The Space Shuttle orbiter also has some lifting-body characteristics.
No, it is not related. It is a technical aerospace term. The phrase 'lifting weights' or 'body lifting' would be used in fitness contexts.
It allows for a more compact and volumetrically efficient vehicle than a winged design, which can be beneficial for spacecraft re-entry or hypersonic flight, offering better cross-range maneuverability and stability.
No, it is a compound noun. The related verb phrase would be 'to generate lift' or 'to design a lifting body'.
An aircraft or spacecraft design where the vehicle's body, rather than wings, generates the primary aerodynamic lift required for flight.
Lifting body is usually technical / specialized in register.
Lifting body: in British English it is pronounced /ˈlɪftɪŋ ˌbɒdi/, and in American English it is pronounced /ˈlɪftɪŋ ˌbɑːdi/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Imagine a sleek, wingless plane where its whole BODY is LIFTING it through the air.
Conceptual Metaphor
BODY AS WING (The fuselage metaphorically takes on the function of a wing).
Practice
Quiz
What is the primary defining feature of a 'lifting body' aircraft?