Which technique enables timeslot allocation across multiple nets?

The technique that enables timeslot allocation across multiple nets is actually the method known as "Timeslot Reallocation (TSR)." This technique allows for dynamic adjustment of timeslot assignments in Link-16 operations, ensuring efficient use of available timeslots across different networks (or nets). TSR can respond to the needs of various platforms and missions, enabling better allocation of resources by allowing different nets to share timeslots as demand varies.

While multi-nets, as mentioned in the chosen answer, refer to the concept of having several different communication networks operate simultaneously, they do not specifically address how timeslot allocation is managed across those networks. Therefore, while multi-nets can exist, they do not inherently provide the means for efficient timeslot sharing or allocation.

Contention access involves a process where multiple users compete for the same time slots; it does not facilitate organized timeslot allocation across multiple nets. This can lead to collisions and inefficiencies, particularly under heavy traffic conditions.

Dedicated Timeslot Reuse refers to the practice of assigning specific timeslots exclusively for the use of particular networks or users, which would not allow for dynamic allocation or sharing of those slots across different nets.

In summary, Timeslot Reallocation (TSR) is the correct answer because it is specifically