JSC Seen📖Class VIII

JSC Unit: 9; Lesson: 4 (C); Taking Off

Sohan : Teacher, in the last class we read about modern aircraft. There were Boeing 787s, Airbus 350s, Concorde and so on. But which one is the best? Which one can we buy for our Biman Bangladesh Airlines?

āϏ⧋āĻšāĻžāύ : āĻ¸ā§āϝāĻžāϰ āĻ—āϤāĻ•ā§āϞāĻžāϏ⧇ āφāĻŽāϰāĻž āφāϧ⧁āύāĻŋāĻ• āĻŦāĻŋāĻŽāĻžāύ āϏāĻŽā§āĻĒāĻ°ā§āϕ⧇ āĻĒā§œā§‡āĻ›āĻŋāϞāĻžāĻŽāĨ¤ āĻŦā§‹ā§ŸāĻŋāĻ‚ ā§­ā§Žā§­, āĻā§ŸāĻžāϰāĻŦāĻžāϏ ā§Šā§Ģā§Ļ, āĻ•āύāĻ•āĻ°ā§āĻĄ āχāĻ¤ā§āϝāĻžāĻĻāĻŋāĨ¤ āĻ•āĻŋāĻ¨ā§āϤ⧁ āϕ⧋āύāϟāĻŋ āϏāĻŦāĻšā§‡ā§Ÿā§‡ āĻ­āĻžāϞ⧋? āφāĻŽāϰāĻž āϕ⧋āύ āĻŦāĻŋāĻŽāĻžāύāϟāĻŋ āφāĻŽāĻžāĻĻ⧇āϰ āĻŦāĻžāĻ‚āϞāĻžāĻĻ⧇āĻļ āĻā§ŸāĻžāϰāϞāĻžāχāύāĻ¸ā§-āĻāϰ āϜāĻ¨ā§āϝ āĻ•āĻŋāύāϤ⧇ āĻĒāĻžāϰāĻŋ?

Mr Ramis : A difficult question. There are certain things to consider. If you think of speed, Concorde flies the fastest. To many, it looks the most beautiful. But it’s no more in operation.

āϰāĻŽāĻŋāϜ āϏāĻžāĻšā§‡āĻŦ: āĻāϟāĻŋ āĻ•āĻ āĻŋāύ āĻĒā§āϰāĻļā§āύāĨ¤ āĻŦāĻŋāĻŦ⧇āϚāύāĻž āĻ•āϰāĻžāϰ āϜāĻ¨ā§āϝ āĻ•āĻŋāϛ⧁ āύāĻŋāĻ°ā§āĻĻāĻŋāĻˇā§āϟ āϜāĻŋāύāĻŋāϏ āφāϛ⧇āĨ¤ āϤ⧁āĻŽāĻŋ āϝāĻĻāĻŋ āĻ—āϤāĻŋ āϏāĻŽā§āĻŦāĻ¨ā§āϧ⧇ āĻ­āĻžāĻŦā§‹, āϤāĻžāĻšāϞ⧇ āĻ•āύāĻ•āĻ°ā§āĻĄ āϏāĻŦāĻšā§‡ā§Ÿā§‡ āĻĻā§āϰ⧁āϤāĻ—āϤāĻŋāϤ⧇ āϚāϞ⧇āĨ¤ āĻ…āύ⧇āϕ⧇āϰ āĻ•āĻžāϛ⧇ āĻāϟāĻŋ āϏāĻŦāĻšā§‡ā§Ÿā§‡ āϏ⧁āĻ¨ā§āĻĻāϰ āĻĻ⧇āĻ–āĻžā§ŸāĨ¤ āĻ•āĻŋāĻ¨ā§āϤ⧁ āĻāϟāĻŋ āĻāĻ–āύ āφāϰ āϚāĻžāϞ⧁ āύ⧇āχāĨ¤

Sohan : Between the other two aircraft?

āϏ⧋āĻšā§‹āύ: āĻ…āĻ¨ā§āϝ āĻĻ⧁āϟāĻŋ āĻŦāĻŋāĻŽāĻžāύ⧇āϰ āĻŽāĻ§ā§āϝ⧇?

Mr Ramis : Well, if you remember, Boeing 787 travels 950 km/h. So you see, it’s not as fast as Concorde. But it’s faster than Airbus 350.

āϰāĻŽāĻŋāϜ āϏāĻžāĻšā§‡āĻŦ: āφāĻšā§āĻ›āĻž, āϤ⧁āĻŽāĻŋ āϝāĻĻāĻŋ āĻŽāύ⧇ āĻ•āϰ⧋, āĻŦā§‹ā§ŸāĻŋāĻ‚ ā§­ā§Žā§­ āϘāĻŖā§āϟāĻžā§Ÿ ⧝ā§Ģā§Ļ āĻ•āĻŋ.āĻŽāĻŋ āĻŦ⧇āϗ⧇ āϚāϞ⧇āĨ¤ āϤāĻžāĻšāϞ⧇ āĻŦ⧁āĻāϤ⧇ āĻĒāĻžāϰāĻ› āϝ⧇, āĻāϟāĻŋ āĻ•āύāĻ•āĻ°ā§āĻĄā§‡āϰ āĻŽāϤ⧋ āĻĻā§āϰ⧁āϤāĻ—āĻžāĻŽā§€ āύ⧟āĨ¤ āϤāĻŦ⧇ āĻāϟāĻŋ āĻā§ŸāĻžāϰāĻŦāĻžāϏ ā§Šā§Ģā§Ļ- āĻāϰ āĻ—āϤāĻŋ āϏāĻŽā§āĻĒāĻ¨ā§āύāĨ¤

Sohan : Yes teacher. I remember Airbus 350 travels 945 km/h. It’s 5 km shorter than Boeing 787.

āϏ⧋āĻšāĻžāύ: āĻšā§āϝāĻžāρ āĻ¸ā§āϝāĻžāϰ, āφāĻŽāĻžāϰ āĻŽāύ⧇ āĻšāĻšā§āϛ⧇ āĻā§ŸāĻžāϰāĻŦāĻžāϏ ā§Šā§Ģā§Ļ āϘāĻŖā§āϟāĻžā§Ÿ ⧝ā§Ēā§Ģ āĻ•āĻŋāĻŽāĻŋ āĻŦ⧇āϗ⧇ āϚāϞ⧇āĨ¤ āĻāϟāĻŋāϰ āĻ—āϤāĻŋ āĻŦā§‹ā§ŸāĻŋāĻ‚ ā§­ā§Žā§­- āĻāϰ āĻšā§‡ā§Ÿā§‡ ā§ĢāĻ•āĻŋāĻŽāĻŋ āĻ•āĻŽāĨ¤

Mr Ramis : Nice calculation! But there are other factors too. Say, passenger capacity, production cost and many more. Airbus 380 now is the largest and can carry more passengers than any other aircraft. Authorities have to consider so many…

āϰāĻŽāĻŋāϜ āϏāĻžāĻšā§‡āĻŦ: āϚāĻŽā§ŽāĻ•āĻžāϰ āĻšāĻŋāϏāĻžāĻŦ! āĻ•āĻŋāĻ¨ā§āϤ⧁ āĻ…āĻ¨ā§āϝāĻžāĻ¨ā§āϝ āĻŦāĻŋāώ⧟āĻ“ āφāϛ⧇āĨ¤ āĻŽāύ⧇ āĻ•āϰ⧋, āϝāĻžāĻ¤ā§āϰ⧀ āĻŦāĻšāύ āĻ•ā§āώāĻŽāϤāĻž, āĻ‰ā§ŽāĻĒāĻžāĻĻāύ āĻ–āϰāϚ āĻāĻŦāĻ‚ āφāϰ⧋ āĻ…āύ⧇āĻ• āĻ•āĻŋāϛ⧁āĨ¤ āĻāϝāĻžāϰāĻŦāĻžāϏ ā§Šā§Žā§Ļ āĻāĻ–āύ āϏāĻŦāĻšā§‡ā§Ÿā§‡ āĻŦā§œā§‹ āĻāĻŦāĻ‚ āĻ…āĻ¨ā§āϝāĻžāĻ¨ā§āϝ āϝ⧇ āϕ⧋āύ āφāĻ•āĻžāĻļāϝāĻžāύ⧇āϰ āĻšā§‡ā§Ÿā§‡ āĻŦ⧇āĻļāĻŋ āϝāĻžāĻ¤ā§āϰ⧀ āĻŦāĻšāύ āĻ•āϰāϤ⧇ āĻĒāĻžāϰ⧇āĨ¤ āĻ•āĻ°ā§āϤ⧃āĻĒāĻ•ā§āώāϕ⧇ āφāϰāĻ“ āĻ…āύ⧇āĻ• āĻ•āĻŋāϛ⧁ āĻŦāĻŋāĻŦāĻšā§‡āύāĻž āĻ•āϰāϤ⧇ āĻšāĻŦ⧇ ………..

Sohan : Yes teacher. I understand.

āϏ⧋āĻšāĻžāύ: āĻšā§āϝāĻžāρ āĻ¸ā§āϝāĻžāϰāĨ¤ āφāĻŽāĻŋ āĻŦ⧁āĻāϤ⧇ āĻĒ⧇āϰ⧇āĻ›āĻŋāĨ¤

English āĻŦāĻžāĻ‚āϞāĻž
Vocabulary

01.  Modern (adj)

02.  Difficult (adj)

03.  Fastest (adv)

04.  Certain (adj)

05.  Aircaft (n)

06.  Remember (v)

07.  Nice (adj)

08.  Calculation (n)

09.  Factor (n)

10.  Capacity (n)

11.  Consider (v)

12.  Passenger (n)

13.  Understand (v)

āĻļāĻŦā§āĻĻāϏāĻŽā§āĻ­āĻžāϰ

ā§Ļā§§. āφāϧ⧁āύāĻŋāĻ•

ā§Ļ⧍. āĻ•āĻ āĻŋāύ, āϜāϟāĻŋāϞ

ā§Ļā§Š. āϏāĻŦāĻšā§‡ā§Ÿā§‡ āĻĻā§āϰ⧁āϤāĻ—āĻžāĻŽā§€, āĻĻā§āϰ⧁āϤāϤāĻŽ

ā§Ļā§Ē. āύāĻŋāĻ°ā§āĻĻāĻŋāĻˇā§āϟ

ā§Ļā§Ģ. āφāĻ•āĻžāĻļāϝāĻžāύ

ā§Ļā§Ŧ. āĻ¸ā§āĻŽāϰāĻŖ āĻ•āϰāĻž, āĻŽāύ⧇ āĻ•āϰāĻž

ā§Ļā§­. āϚāĻŽā§ŽāĻ•āĻžāϰ

ā§Ļā§Ž. āĻšāĻŋāϏāĻžāĻŦ

ā§Ļ⧝. āĻ…āύ⧇āĻ• āĻ•āĻžāϰāϪ⧇āϰ āĻŽāĻ§ā§āϝ⧇ āĻāĻ•āϟāĻŋ

ā§§ā§Ļ. āĻ•ā§āώāĻŽāϤāĻž

ā§§ā§§. āĻŦāĻŋāĻŦ⧇āϚāύāĻž āĻ•āϰāĻž

⧧⧍. āϝāĻžāĻ¤ā§āϰ⧀

ā§§ā§Š. āĻŦ⧁āĻāĻž āĻŦāĻž āĻ…āύ⧁āϧāĻžāĻŦāύ āĻ•āϰāĻž