then; in that case; considering; if that is the case; if so
tactics; strategy; military operation; naval operation
to put back up; to stand back up; to restore (to former strength); to revive (e.g. the economy); to make again (a plan, policy, etc.); to reformulate
hard struggle; strenuous effort
emergency landing; forced landing; crash landing
to be saved; to be rescued; to escape harm; to be spared damage; to be helped; to be saved trouble
happiness; good fortune; luck; blessing
unhappiness; sorrow; misfortune; death (usu. of a relative); bereavement
relief; aid; help; (religious) salvation; (Christian) grace
entreaty; appeal; petition
for better or worse; luckily or unluckily
violence; assault; rough (e.g. handling); reckless; rape; sexual assault
direction; orientation; suited to; suitable for; tendency; inclination
to stick into; to pierce; to run into
fall; crash (e.g. aircraft)
sudden; abrupt; rapid; sharp; drastic; radical
reverse thrust; retrofiring; sudden mental derangement
tightrope walking; high-wire act; funambulism; treading a tightrope; walking on thin ice; pulling a risky balancing act
destruction; annihilation; devastation; catastrophe
to cause casualties; to result in deaths
bodily sensation; sense; experience
second (unit of time); arc second
to be a match for; to rival; to equal; to compare with; to be equivalent to
severe; harsh; hard; cruel; rigorous
but; however; provided that
person who has rendered distinguished service
scale; scope; plan; structure
rescue; extricate; reclaim; deliverance
energy; energy; strength; energy source; energy resource; food energy
to use up; to exhaust; to wear out
breaking off; snapping off; suddenly stopping
beat; palpitation; pulsation; throbbing
to prove successful; to take hold; to amount to something
space development; space exploration
swing-by; gravity assisted acceleration
natural; understandable; reasonable; no wonder