CLEAN : Alps crash: plane did not likely stall or explode mid air

The video discusses an abnormal descent rate of an aircraft, which is not typical for gliding. It compares this situation to a stall, like the Rio-Paris incident, but notes the descent is not excessively rapid. The impact zone is small, indicating no mid-air explosion, unlike the Ukraine incident. The aircraft hit the ground at high speed, around 700 km/h. Explosion and terrorism are ruled out, but the exact cause remains unknown until black box data is analyzed.

What is the term used to describe the efficiency of an aircraft's glide?

• Thrust

• Finesse

• Drag

• Lift

How does the descent rate of the aircraft in this incident compare to a typical stall?

• It is the same as a stall.

• It is slightly faster than a stall.

• It is much faster than a stall.

• It is much slower than a stall.

What evidence suggests that the aircraft did not explode mid-air?

• The aircraft was flying at a low altitude.

• The debris was scattered over a large area.

• The debris was compact and concentrated in a small area.

• The aircraft was flying at a high speed.

What speed was the aircraft traveling at the moment of impact?

• 500 km/h

• 600 km/h

• 700 km/h

• 800 km/h

What is necessary to determine the exact cause of the crash?

• Weather reports

• Pilot interviews

• Eyewitness accounts

• Black box analysis