The meaning of the Acronym EFRF is...

EFRF is

• Earth Fixed Reference Frame

More Meanings For EFRF:

• Earth Fixed Reference Frame
• Equipment Failure Report Form
• Enhanced Frequency Response Function
• Educators For Reproductive Freedom
• Equipment Failure Report Form
• Equipment Failure Report Form
• Earth Fixed Reference Frame

EFRF is also in:

• Astronomy
• Electronics
• Military
• NASA
• Non-Profit Organizations