The meaning of the Acronym NIIRS is...

NIIRS is

• National Imagery Interpretability Rating Scale
• National Image Interpretability Rating Scale
• National Imagery And Interpretability Rating Scale
• National Imagery Interprebility Rating Scale
• National Image Interoperability Rating Scales
• National Image Interpretability Ratings Scale
• National Image Interpretability Rating System

More Meanings For NIIRS:

• National Imagery Interpretability Rating Scale
• National Image Interpretability Rating Scale
• National Imagery And Interpretability Rating Scale
• National Imagery Interprebility Rating Scale
• National Image Interoperability Rating Scales
• National Image Interpretability Ratings Scale
• National Image Interpretability Rating System

NIIRS is also in:

• Unfiled