Third trimester or late term abortions are not legal in a number of states except in certain medical situations. The time frame referred to as late term is often based on when a baby is considered âviableâ (able to survive outside the womb).However, the point of âviabilityâ is a grey area in many medical communities.hird trimester or late term abortions are not legal in a number of states except in certain medical situations. The time frame referred to as late term is often based on when a baby is considered âviableâ (able to survive outside the womb).
The average cruising flight speed for commercial jets is around 540 mph. This is based on the most popular commercial jets in operation, the Boeing 747 family.
It depends on the type of plane. Small, one-engine propeller planes (reciprocating engines) fly at speeds of 80 to 200 mph (130 to 320 km/hr). Jet airliners at cruising altitude average around 500 to 600 mph (800 to 960 km/hr). Military turboprops cruise at 350 mph (560 km/hr) and jet fighters routine exceed the speed of sound (768 mph or 1235 km/hr at sea level).