What is the family background of APJ Abdul Kalam?
Avul Pakir Jainulabdeen Abdul Kalam was born on 15 October 1931 to a Tamil Muslim family in the pilgrimage centre of Rameswaram on Pamban Island, then in the Madras Presidency and now in the State of Tamil Nadu. His father Jainulabdeen was a boat owner and imam of a local mosque; his mother Ashiamma was a housewife.
How many members are there in APJ Abdul Kalam family?
Kalam was the youngest of five siblings, the eldest of whom was a sister, Asim Zohra (d. 1997), followed by three elder brothers: Mohammed Muthu Meera Lebbai Maraikayar (5 November 1916 – 7 March 2021) Mustafa Kalam (d. 1999) and Kasim Mohammed (d. 1995).
Who is the first missile man of the world?
The first iron-cased rockets in the world to be successfully deployed for military use, Tipu Sultan’s Mysorean rockets also handed the British some of their worst defeats in India. More than two centuries after he died defending his capital Srirangapatna from the British, the legend of Tipu Sultan continues to live on.
Which is the first missile?
| Prithvi (missile) | |
|---|---|
| Engine | Single-stage liquid rocket (Prithvi I, Prithvi II), Two-stage solid rocket (Prithvi III) |
| Propellant | Liquid fuel (Prithvi I, Prithvi II), Solid fuel (Prithvi III) |
| Operational range | 150 km (Prithvi I) 250–350 km (Prithvi II) 350–600 km (Prithvi III) |
| Guidance system | Strap-down inertial navigation system |
Who first used rockets in war?
The date reporting the first use of true rockets was in 1232. At this time, the Chinese and the Mongols were at war with each other. During the battle of Kai-Keng, the Chinese repelled the Mongol invaders by a barrage of “arrows of flying fire.” These fire-arrows were a simple form of a solid-propellant rocket.
How much fuel does a 747 burn at takeoff?
According to the Boeing website, the 747 burns approximately 12 litres per kilometre. 747 can carry as many as 568 people. It can carry up to 238,840 litres of fuel.
How much fuel does a 777 use on takeoff?
The fuel consumption for 777-300ER is nearly 17,000lb/h when taking off at an MTOW of 775,000lbs while the 747-400ER has a rate of fuel consumption of 24,100lbs taking off at an MTOW of 910,000lbs.
How much does it cost to fly a 777 per hour?
The average hourly rental rate of the Boeing 777-300 is around 25,900 USD per hour.
How much does it cost to fuel a 777?
Cost Per Block Hour (US$)
| Aircraft | Carrier | Fuel |
|---|---|---|
| 767-300/ER | Hawaiian | $4,525 |
| A330-200 | US Airways | $5,364 |
| 777-200 | United | $6,669 |
| 777-200 | Delta | $7,270 |
What is the safest plane in the world?
Here are the world’s safest airlines for 2021, according to AirlineRatings.
- Qantas. A Qantas Airbus A380.
- Qatar Airways. A Qatar Airways Boeing 777-200LR.
- Air New Zealand. An Air New Zealand Boeing 777-200.
- Singapore Airlines. A Singapore Airlines Airbus A380.
- Emirates.
- EVA Air.
- Etihad Airways.
- Alaska Airlines.
How many hours can a 777 fly without refueling?
The longest that a commercial airplane has flown without refueling is a little over 23 hours. This was achieved by a Boeing 777-200 LR that flew between Hong Kong and London, covering a distance of almost 20,000 km.
What is the longest flight possible?
What is the longest flight in the world by distance? The longest flight in the world by distance is QR921. Qatar Airlines’ Auckland to Doha route comes in at 14,535 km/9,032 mi/7,848 nm.