OTB meaning in Space Science ?

Answer:

INFO: Full form for OTB is Orbiting Tanker Base in Space Science category
OTB also has other full forms in other categories mentioned below.

Full Form	Category
Off Trial Balance	Accounts and Finance
Orix Trust and Banking	Banking
On The Ball	Business
One Term Blunt	Business
Outside The Box	Business
Owning The Best	Community
Only The Brave	Community
Off The Beat	Community
Object Time Base	Computing
OTCBTC Token	Cryptocurrency
Order To Build	General
Offer To Buy	General
One Trashy Beeeoottch	General
Over The Board	General
On the Beach	General
One Touch Backup	General
Over The Bridge	General
One Touch Back	General
Off the Back	General
On The Boards	General
Open To Below	General
Operant Test Battery	General
On Target Bonus	General
Out Of The Boxotb	General
Off Track Bettingotb	General
Oceanography Teaching Building	General
Oregon Tech Broadcasting	General
On The Block	General
Offer To Beat	General
Open Training B	General
On The Blokk	General
Orbital Test Bed	General
Subaru Outback	General
Only The Burnt	General
Off The Broiler	General
On The Board	General
On The Border	General
Opportunity to Ballot	General
Over The Bar	General
Outside The Beltway	General
Over The Beach	General
Oldsmobile Toronado Brougham	General
Ontario Trillium Benefit	Governmental
Office of Tony Blair	Governmental
Off-The-Books	Internet
Off to bed	Internet Slang
Only The Best	Military and Defence
On-time Bonus	Military and Defence
Option To Buy	Real Estate
Orbiting Tanker Base	Space Science
Over Thirty Baseball	Sports
Over The Bars	Sports
Off The Board	Sports
On The Button	Sports
Off Track Betting	Sports
Open To Buy	Stock Exchange