IB meaning in Space Science ?

Answer:

What is Inboard mean?

An inboard motor is a marine propulsion system for boats. As opposed to an outboard motor where an engine is mounted outside the hull of the craft, an inboard motor is an engine enclosed within the hull of the boat, usually connected to a propulsion screw by a driveshaft.

In international shipping the marine diesel engines are the largest most powerful engines ever produced.

reference

Full Form	Category
ISO-Baric	Academic & Science
Integrity Basic	Academic & Science
Impact Bending	Academic & Science
Instituto Balseiro	Academic & Science
Illiteracys Best	Academic & Science
Inverted Barometer	Academic & Science
Institute of Biology	Academic & Science
Interactive Board	Academic & Science
Indian Bank	Banking
Independent Business	Business
Integrated Business	Business
Industrial Brownhoist	Business
Intelligent Business	Business
Intellectual Brains	Business
in Business	Business
International Business	Business
Investment Banking	Business
Ion Balance	Chemistry
Isospin Breaking	Chemistry
International Baccalau	Chemistry
Identitäre Bewegung	Community
Independant Baptist	Community
Isaac Butts	Community
In Band	Community
irritable Bunions	Community
Indicator Bits	Computer and Networking
Input Buffer	Computer Hardware
Installed Base	Computer Hardware
Ikonboard	Computing
Internal Bus	Computing
Information Breakpoint	Database Management
Injection Borehole	Earth Science
Intercontinental Belt	Earth Science
International Baccalaureate	Educational Degree
International Baccalaureus	Educational Degree
Iola Bedford	General
Imperial Beach	General
Interface Builders	General
Idiot Bastard	General
Ice Breaker	General
Inspired By	General
Introducing Broker	General
Interacting Binary	General
Immortal Brotherhood	General
Internal Black	General
Ian Bolton	General
Increasing Block	General
International Bacculaurate	General
Induction Balance	General
Ice Box	General
Image Boot	General
Im Bored	General
Irritable Bowel	General
International Baccalauriate	General
International Bacc	General
Interactive Brokers	General
International Baccalaurette	General
Interlocking Brigades	General
International Baccalaruette	General
Irene Baugher	General
Iridescent Bugs	General
Interntional Baccalaureate	General
Im Back	General
Irving Bellemead	General
Im Bogus	General
Interesting Bandits	General
Istryebityel Bombardirovshik	General
International Baccalaurate	General
Infrared Bar	General
Invision Board	General
Information Base	General
Islar Balear	General
Internation Baccalaureate	General
International Bacceulerate	General
In Bred	General
Imperio Brasil	General
Improved Born	General
Imperial Bronze	General
Infinite Baffle	General
Interface Builder	General
Intellectual Bad	General
Imre Bangha	General
Innovative Barrier	General
Irrational Beliefs	General
In Bond	General
In Balance	General
Ian Bousefield	General
Intermediate Brokers	General
Intelligece Branch ( Intelligence Agency of Great Britain, 1873)	Governmental
Investigator's Brochure	Governmental
Innocent Bystander	Governmental
The International Bureau	Governmental
In Bound	Governmental
IB	Indian Railway Station
Insurance Beneficiary	Insurance
Im Besonderen	International
Im Breisgau	International
Instituto Benson para la Agricultura y Alimentación	International
International Baclaureate	International
Imperial Blogger	Jobs
Inflammatory Bowel	Medical
Internal Bleeding	Medical
immunoblot	Medical
immunoblotting	Medical
Implantation Bleeding	Medical
Incapacity Benefit	Medical
Inclusion Body	Medical
Insulin Binding	Medical
Interstitial Brachytherapy	Medical
Itty Bitty	Messaging
Internet Boyfriend	Messaging
Infantry Battalion	Military and Defence
Instructor B	Military and Defence
Issue Book	Military and Defence
Incendiary Bomb	Military and Defence
Intelligence Bureau	Military and Defence
Interstellar Band	Space Science
Inboard	Space Science
Inert Building	Space Science
Instruction Book	Space Science