letter (of alphabet); character; writing
to recognize; to recognise; to deem; to judge; to approve; to deem acceptable; to admit
aim; object; expectations; prospects; something that can be relied upon; snack served with alcoholic drink; pad
the entire force (of soldiers)
departure; departing (from ...); sending; sent (by ...); engine; counter for gunshots, bursts of gas, etc.
command; control; commander
operation (of machine); operating; running; working
all; whole; entire; complete (set); in total
chance; opportunity; machine; aircraft; counter for aircraft; counter for (remaining) lives
inside and outside; interior and exterior; inside and outside the country; home and abroad; around; about
at once; immediately; right away; directly (face, lead to, etc.); automatically (mean, result in, etc.)
meeting up; gathering; assembly; set
prescribed; designated; appointed; fixed
belonging; ascription; attribution; reversion; return; restoration
beginning; outset; first; onset
to resound; to echo; to reverberate
bearded face; unshaven face; hairy face
commander; commanding officer; CO
control (by the state); controlling; coordination; air traffic control
to look back on (the past); to reflect on; to look behind (at); to turn round (and look); to consider; to concern oneself about
opposite; opposition; versus; vs.; to (e.g. "winning a game five to three"); equal footing
airspace incursion; airspace violation
various factors or elements
to hurry; to rush; to hasten; to make something happen sooner
dark; gloomy; depressed; dispirited; dark (in colour); dull; ill-boding
busy; hurried; confused; flurried
unclear; obscure; unknown; unidentified; ignorance; lack of wisdom
bearing; heading; point of the compass
comprehension; consent; understanding; OK; roger (on two-way radio)
start; commencement; beginning; initiation
20 years old; (arch.) twenty
to contact; to get in touch with; to check in (with)
to put in; to let in; to admit; to accept; to accept; to comply; to include
or something; for instance ... (though there are other suitable options); ... or ...; as soon as; right after; while still
to wait; to await; to look forward to; to depend on; to need