1. what is the goal of the text? 2. what is the definition of helicopter according to the text? 3. how does a helicopter produce thrust? 4. what are the advanta
B. inggris
imroatulmukarro1
Pertanyaan
1. what is the goal of the text? 2. what is the definition of helicopter according to the text? 3. how does a helicopter produce thrust? 4. what are the advantages of helicopter for civilian? 5. what are the advantages of helicopter as military aircraft
1 Jawaban
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1. Jawaban Haonang1
1. to describe a helicopter
2. helicopter is a heavy vechile and very design