Big sky above South Dakota base attracts visiting aircraft

Real electronic signals can be emitted inside the range for the Growler crews to practice jamming enemy radar and weapons.

Some ranchers complained that the training exercises disrupt their operations, and the South Dakota Stockgrowers Association in February petitioned Air Force officials to provide more information to ranchers.

[...] the group said it is satisfied with steps by the military to better inform ranchers, such as posting notices in local newspapers