Transonic in a sentence as an adjective

Like "oh no, we'll start having transonic effects on the blades" fast.

And they work well at both subsonic and supersonic speeds, just not transonic speeds.

Back to the OP's question, once could simply only fly transonic over oceans

Drag does not scale perfectly with qV^2 through the transonic and low supersonic regimes.

The concorde was actually designed to save fuel as supercruise is more efficient than transonic flight for a given engine.

A train that traveled in a tube of hydrogen could effectively bypass the 'air' speed of sound and move at at least mach 3 before reaching the H2-transonic range.

In case this is unclear to anyone; all transonic, supersonic, or hypersonic flight/movement causes a 'continuous' sonic boom.

One user provided the following summary:> There was corporate conversational knowledge that unlocking the feather system during the transonic region would be catastrophic, but this knowledge wasn't formalized into the pilot handbook or in training.

The SR-71 used something similar to go supersonic,'After take off and the top up the Blackbird will perform a manoeuvre called the Dipsy Doodle, here it passes mach 1 by a climb to 33,000ft followed by a sharp dive to allow the aircraft to traverse high drag transonic range without using a lot of fuel.

Transonic definitions

adjective

(of speed) having or caused by speed approximately equal to that of sound in air at sea level; "a sonic boom"

See also: sonic