Answer / manojsub

Actually not only in aerofoil even in engines, nose of the
a/c, and etc. This is coz when the speed of the a/c exceeds
the speed of sound then the air particles beyond the
aircraft will not get any info what is coming at it. So it
will collide on the a/c so the pressure of the air particle
beyond that A/c increases. So the speed of the a/c will be
reduced.

Answer / guest

Shaock Only at supersonic speed

Message(about aircraft prasence downstream) waves go
upstream at the speed of sound.

But Aircraft goes more than the speed of sound.(supersonic)

Before upstream air get the message about aircraft prasence,
air encouter the aircraft.
No time to adjust the airflow,Hence Shock!

Describe the steps involved in the conceptual design phase of an aircraft, from initial idea to preliminary design.

0 Answers  

---

What are the characteristics that keep solid and fluid different?

0 Answers  

---

HOW WE WANT 2 STUDY AERONAUTICAL?

5 Answers  

---

why MIG copters crash frequently?

1 Answers   Bell, Quest,

---

what is the differnce b/w aerodynamic balancing & mass balancing

3 Answers   Aeronautical Society of India, HAL, Swajas Air Charter,

---

Explain what will be the responsibility of the spacecraft operations, dynamics and controls?

0 Answers  

---

What are the laws of gyro-dynamics?

0 Answers  

---

Explain what are the main areas in aviation?

0 Answers  

---

Explain what would you do if your captain is not following the instructions properly?

0 Answers  

---

What is the purpose of load extension graphs?

0 Answers  

---

Name the frequency used in MTI radar?

0 Answers   AAI Airports Authority Of India,

---

State at least three objectives of Aerodynamics?

0 Answers   HAL,

---