Frequency and timingestimatingunits (57, 58) measurefrequency and timingoffsets, respectively, from a signalreceivedfrom a mobilestationvia acontrolchannel.
As OMB previously indicated in our statement for the record for this Committee's May 6 hearing, if additional resources are warranted for Station development, the Administration intends to look first for offsets within NASA while protecting Administration priorities in space and earth science, advanced space transportation, and aviation safety research.