as a test; as an experiment; by way of experiment; by way of trial; tentatively
to see; to look; to examine; to look over; to look after; to attend to; to experience
landing; alighting; touch down
number one; first; best; most; game; round
danger; peril; hazard; risk
sky; the skies; high-altitude sky; upper air
to rise; to go up; to enter (esp. from outdoors); to come in; to enter (a school); to advance to the next grade; to get out (of water)
stability; steadiness; equilibrium
yes; that is correct; understood; I see; present; here; pardon?
calmness; composure; coolness; serenity; presence of mind
to be seen; to be in sight; to look; to seem; to come
to look forward to something
seeming ...; appearing ...; -ish; like a ...; typical of ...
fast; quick; early (in the day, etc.); premature; (too) soon; not yet
toy; (person or thing treated as a) plaything
to play (games, sports); to enjoy oneself; to mess about (with alcohol, gambling, philandery, etc.); to be idle; to do nothing; to meet up (with friends); to hang out
itching to do something; impatient; sorely tempted; eager
to board; to embark on; to get into (a car); to march into; to enter
to tie; to fasten; to wear (necktie, belt); to put on; to total; to sum; to be strict with
confirmation; verification; validation; review; check; affirmation
startup; booting up; activation; starting (e.g. engine, computer); launch
trainer aircraft; training plane; trainer
rattling; clattering; trembling; shivering; whining; grumbling
acceleration; speeding up
to float; to rise to the surface; to stand out; to be visible; to be alienated
to place on (something); to give (someone) a ride; to give a lift; to load (luggage); to carry; to send out (on the airwaves, etc.); to deceive
way; method; means; resource; course
as a matter of fact; by the way; to tell you the truth; to be honest; frankly
special; particular; peculiar; unique
heavy; weighty; heavy (feeling); depressed; slow; sluggish; important (position, responsibility, etc.)
everything; all; the whole; entirely; completely; wholly
below; down; bottom; beneath; underneath; just after; right after
to send (a thing); to dispatch; to take or escort (a person somewhere); to see off (a person); to bid farewell (to the departed); to bury; to spend (time)
to elevate; to raise; to lift up; to flatter; to extol; to praise to the sky
if you do this; if this is the case
dynamic lift; lifting power
approximately; about; to (about) the extent that; (almost) enough that; as ... as ...; like
five; five years of age; eight o'clock (old time system)
coincident with; while; simultaneously