Belly landing and gear-up landing are the same.

A belly landing needs to be _____ when pilots fail to extend the landing gear.

‌The landing gear consists of ( )and ( ).​ A: two main landing gears B: a nose landing gear C: shock-absorbing strut D: extension and retraction system

A belly landing or gear-up landing is when an aircraft lands without its landing gear fully ------------. A: extend B: extended C: retract D: retracted

词汇与结构 If only one landing gear leg fails to extend, the pilot has ________ landing on the available gear legs, or landing with all the gear legs retracted.

重着陆之后，做重着陆检查 A: After a heavy landing, do the heavy landing inspection. B: If the aircraft landed heavily, perform the Heavy Landing Inspection.

Lesson one Text A vocabulary multiple choices-1If the pilots forgot to ______the landing gear during landing, it will result in gear-up landing which may cause structural damage. A: retract B: extend C: jam D: lock

A belly landing needs to be _____ when pilots fail to extend the landing gear. A: performed B: perforated C: perfumed D: perfected

Unit Check 11 短听力选择 -7[br][/br] 听一遍，选择正确答案 A: Make a forced landing B: Change the landing airport C: Return for landing D: Circle in the holding pattern

词汇与结构If only one landing gear leg fails to extend, the pilot has ________ landing on the available gear legs, or landing with all the gear legs retracted. A: the adjustment of B: the adoption of C: the adaption of D: the option of