Technically multiple crafts can execute vizzy simultaneously, however only if they are within the physics range of the active craft, and therefore loaded (1 km inside the atmosphere and 10km outside). There are some limitations even when the craft is within range, for details see this forum post.
Technically multiple crafts can execute vizzy simultaneously, however only if they are within the physics range of the active craft, and therefore loaded (1 km inside the atmosphere and 10km outside). There are some limitations even when the craft is within range, for details see this forum post.