The Friday launch of two NASA satellites designed to study the Van Allen radiation belts was scrubbed at least 24 hours because of the failure of ground tracking equipment needed during launch.
The Friday launch of two NASA satellites designed to study the Van Allen radiation belts was scrubbed at least 24 hours because of the failure of ground tracking equipment needed during launch.
The Friday launch of two NASA satellites designed to study the Van Allen radiation belts was scrubbed at least 24 hours because of the failure of ground tracking equipment needed during launch.