What does BLOS stand for in Link 16 terminology?

What does BLOS stand for in Link 16 terminology?

• A. Beyond Line Of Sight
• B. Below Line Of Sight
• C. Between Line Of Sight
• D. Blocked Line Of Sight

Answer: (A)

BLOS stands for Beyond Line Of Sight. In Link 16, this term describes the ability to exchange data even when the transmitting and receiving terminals do not have a direct, unobstructed radio path between them. This is achieved through relay paths—such as airborne platforms or space/ground relays—that forward the TDMA data across the network. This capability expands reach and survivability, allowing joint forces to share situational awareness, targeting, and other critical information over terrain, great distances, or around obstacles. The other phrases don’t reflect a standard Link 16 term or concept, which is why they aren’t used to describe this capability.

BLOS stands for Beyond Line Of Sight. In Link 16, this term describes the ability to exchange data even when the transmitting and receiving terminals do not have a direct, unobstructed radio path between them. This is achieved through relay paths—such as airborne platforms or space/ground relays—that forward the TDMA data across the network. This capability expands reach and survivability, allowing joint forces to share situational awareness, targeting, and other critical information over terrain, great distances, or around obstacles. The other phrases don’t reflect a standard Link 16 term or concept, which is why they aren’t used to describe this capability.