What does terrain pull up mean on an airplane?

A computer then keeps track of these readings, calculates trends, and will warn the flight crew with visual and audio messages if the aircraft is in certain defined flying configurations ("modes"). The modes are: Excessive descent rate ("SINK RATE" "PULL UP") Excessive terrain closure rate ("TERRAIN" "PULL UP")

What is the difference between Gpws and Egpws?

Unlike GPWS, EGPWS provides a comprehensive view of the terrain environment and can anticipate potential conflicts long before they pose an immediate threat. The primary purpose of EGPWS is to provide timely alerts to pilots about approaching terrain, obstacles, or water, helping to prevent CFIT accidents.

What does too low terrain mean?

If the aircraft radio altitude decreases to the value of the Minimum Terrain Clearance (MTC), the EGPWS caution light illuminates and the aural message “TOO LOW TERRAIN” is enunciated.

Do pilots say they’re ready for takeoff?

"Ready for take-off" is a phrase normally not used in aviation to indicate that an aircraft is prepared to leave the ground. The correct phraseology is "Ready For Departure".

by L Connell · 2014 — “Terrain, Terrain Pull-up!” Air Carrier Controlled Flight Toward Terrain. Incidents Reported to the NASA ASRS. Linda Connell. Program Director, NASA ASRS.
Excessive descent rate (“SINK RATE” “PULL UP”) · Excessive terrain closure rate (“TERRAIN” “PULL UP”) · Excessive large obstacle closure rate (“OBSTACLE” “PULL UP …
“Terrain! Terrain! Pull Up!” You clutch the controls with all your strength and pull them towards you, praying to avoid whatever terror is lurking below.
Too low here. Too low. Terrain. Terrain. Terrain. Terrain. Terrain. Terrain. Pull up! Pull up!