• effective over a lengthy period of time; designed to work over great distances, having a long range (i.e. a weapon)
• a long-range piece of military equipment operates over long distances.
• a long-range plan or prediction relates to a period extending a long time into the future.
long range bomber
• airplane designed to travel long distances on bombing missions
long range forecast
• weather prediction for several days
at long range
• from a great distance