communication satellite; Broadcast Satellite; BS
indicates uncertainty or second hand nature of information quoted
specific; particular; designated; specifying; designating; identifying
truth; reality; truly; really; absolute truth
supporting evidence; corroboration
cornerstone; main point; requirement; need; necessary; required
on the occasion of; at the time of
to raise; to lift; to boost; to enhance
biggest; greatest; largest; maximum
clue; lead; key; handhold; hold
to ask; to inquire; to blame (someone) for; to accuse of; to care about; to regard as important
as was expected; just as one thought; sure enough; really; actually; ever
to lose; to miss (a change, opportunity); to lose (a loved one); to be bereaved of; to concede (goals, points, etc.)
vigilance; caution; alertness; precaution; being on guard
control (by the state); controlling; coordination; air traffic control
follow; following (on social media, esp. Twitter); follow-up; following up; backing-up; covering for; follow-up shot
to enter; to go into; to break into; to join; to enroll; to contain; to hold
relay; hook-up; relay broadcasting
regular time; stated period
difficult; hard; impossible; unfeasible; fussy; particular; gloomy
attack; assault; raid; criticism; censure; denunciation
to receive; to get; to catch (e.g. a ball); to be struck by (wind, waves, sunlight, etc.); to sustain (damage); to incur (a loss); to undergo (e.g. surgery)
increase and decrease; fluctuation
orbit; trajectory; railroad track; (right) track; proper course
horizon (related to land)
to hide; to be hidden; to conceal oneself; to disappear
difficult to ...; hard to ...
artificial satellite; man-made satellite
depending on; as soon as; immediately after; as (e.g. "as one is told", "as one wishes"); whatever (e.g. "whatever is at hand"); order; program
to be (in contrast to something that is not the case)
far away in the distance; in the far distance
condition; term; requirement; qualification; prerequisite
by means of; due to; because of; according to
naked eye; the physical eye
inside; within; while (e.g. one is young); during; among; amongst; in (secret, chaos, poverty, etc.)
start; commencement; beginning; initiation
record; minutes; record (e.g. in sports); results; to record; to document
the aforementioned; the said; (man, incident, etc.) in question; the usual
very likely; very probable
radio wave; reception; signal; saying strange things