Did you ever wonder what those strange conglomerations of letters meant? Here's your chance to find out what those NASA acronyms stand for. About Space and Astronomy presents the Guide to NASA Acronyms. From Joint Army - Navy to Joint Power Condition - Joint Program Integration Committee to Job Order, you'll find them here.   This page lists acronyms starting with J. For others, click on the appropriate letter above or below.

[J]

J/M: Jettison Motor
JAEIC: Joint Atomic Energy Intelligence Committee
JAN: Joint Army-Navy
JAS: Journal of Aerospace Science
JB: Junction Box
JCL: Job Control Language
JCP: Joint Power Conditions
JCT: Junction
JED: Julian Ephemeris Data
JETS: Joint Electronics Type (Designation) System
JETT: Jettison
JIR: Job Improvement Request
JOD: Joint Occupancy Data
JOD: Joint Occupancy Date
JOIP: Joint Operations Interface Procedure
JOP: Joint Operating Procedure
JOP: Jupiter Orbiter Probe-Galilee
JOR: Job Order Request
JOVIAL: Joules Own Version International Algebraic Language
JPC: Joint Power Condition
JPIC: Joint Program Integration Committee
JPL: Jet Propulsion Laboratory
JPL: Jet Propulsion Laboratory
JPOC: JSC Payload Operations Center
JRB: Joint Review Board
JSC: Johnson Space Center
JSL: Jet Select Logic
JSLWG: Joint Spacelab Working Group
JST: Joint Systems Test
JTA: Job Task Analysis
JTG: Joint Training Group
JURG: Joint Users Requirements Group
Jo: Job Order
Joule (SI U: Joule (SI Unit)

For more NASA acronyms, select a letter below or at the top of the page to continue with the About Astronomy and Space Guide to NASA Acronyms.