noun
ADJECTIVE
▪ extreme , great , high
▪ low
▪ maximum , minimum
▪ cruising
▪
The plane took off and climbed to cruising ~.
VERB + ALTITUDE
▪ cruise at , fly at , maintain
▪
The aircraft maintained an ~ of 28 000 feet.
▪ reach , rise to
▪
The aviators reported the columns of smoke rising to an ~ of 2 000 feet.
▪ gain
▪ lose
▪
The plane suddenly started to lose ~.
ALTITUDE + NOUN
▪ sickness
▪ training
▪
She plans to carry out ~ training before going to the Olympics.
PREPOSITION
▪ at (an/the) ~
▪
No trees will grow at that ~.
▪
people who lived at high ~s
▪
It's harder to breathe at ~.
▪ ~ of
▪
They fly at ~s of up to 15 000 feet.