transitory target

transitory target

[′trans·ə‚tȯr·ē ′tär·gət]
(ordnance)
A target that obtains only for a limited period of time, as in the case of a troop concentration which may be dissipated in a short time.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
Imagery of transitory targets and unconventional facilities must be merged with other data and geospatially referenced to make useful intelligence.