LES meaning in Space Science ?

Answer: What is Launch Entry Suit mean?

The Launch Entry Suit (LES), known as the "pumpkin suit", is a partial-pressure suit that was worn by all Space Shuttle crews for the ascent and entry portions of flight from STS-26 (1988) to STS-65 (1994). It was completely phased out by STS-88 (late 1998) and replaced by the ACES suit. The suit was manufactured by the David Clark Company of Worcester, Massachusetts.

reference

Full Form	Category
Large Eddy Simulation	Academic & Science
Life Events Scale	Academic & Science
Lincoln Electric System	Academic & Science
Literacy and Essential Skills	Academic & Science
Louisiana Engineering Society	Academic & Science
Liverpool Engineering Society	Academic & Science
Linear Expenditure System	Accounts and Finance
Lesobeng	Airport Code
Logistic Execution System	Business
Louisiana Energy Services	Business
Loadable Ejection System	Business
Local Enforcement Systems	Business
Local Excitatory State	Chemistry
Limited English Speaking	Community
Living Energy System	Community
Locker Evaluation System	Community
Lincoln Elementary School	Community
Loop Emulation Service	Computer and Networking
Load 32-bit Pointer From Memory Source To Destination Register and Es (extra Segment) Register	Computer Assembly Language
Language for Embedded Systems	Computing
Lan Emulation Server	Computing
Low End System	Computing
Linux Enterprise Server	Computing
Load Es Segment	Computing
Logitech Entertainment System	Computing
Line Errored Second	Computing
Computer-based Training Lesson File	File Type
Lawrence Experimental Station	General
Lake effect Snow	General
Lan Extension Services	General
Light Emitting Sensor	General
Locally Exponentially Stable	General
Location Engine And Server	General
Lobotomies for Every Student	General
Large Eddy Simu	General
Limited Edition Scent	General
Leave and Earnings Statements	General
Libre Echange Sur	General
Lotus Engine Simulation	General
Lighted Entry System	General
Lake Erie Speedway	General
le Sabre	General
le Baron Salon	General
Lancer es	General
Lower East Side	Governmental
Lisansüstü Egitim giris Sinavi	International
Literatures in English Section	International
Licensing Executives Society	Jobs
Learning Environment Specialist	Jobs
Lower Esophageal Sphincter	Medical
Lambert-Eaton Syndrome	Medical
LESion	Medical
Lipid Extract Surfactant	Medical
Local enhanced services	Medical
Laboratory Execution System	Medical
Law Enforcement Sensitive	Military and Defence
Lincoln Laboratories Experimental Satellite	Military and Defence
Lan (local Area Network) Emulation Server	Networking
Launch Equipment Shop	Space Science
Launch Escape System	Space Science
Launch Entry Suit	Space Science
Leave and Earnings Statement	Space Science
Land Earth Station	Space Science
Line Encryption System	Telecommunication
Local Enhanced Service	Telecommunication