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Correct option is (d) 21 January 1976

To explain: The CONCORDE aircraft entered into service on 21 January 1976. The aircraft FLEW for 27 years and was withdrawn from commercial service due to VARIOUS reasons. The aircraft was capable of flying at supersonic SPEEDS.

Correct answer is (C) Harmony

Explanation: Concorde is a French word, which has an ENGLISH equivalent, concord. The AIRCRAFT has been named after this word. Both words MEAN harmony or unity.

Right ANSWER is (C) Anglo-French

To explain: The Concorde was jointly DEVELOPED and MANUFACTURED under an Anglo-French treaty, by Sud Aviation and the British Aircraft Corporation.

Right CHOICE is (a) £1.3 billion

For explanation: The Concorde program costed £1.3 billion. HOWEVER, the ORIGINAL program cost estimate was of £70 million. Huge OVERRUNS and delays resulted in such extreme costs.

Correct choice is (b) AIR India

Best EXPLANATION: Air India is not an operator of the Concorde. However, Air FRANCE, British Airways and Singapore Airlines were operators of the Concorde. Singapore Airlines had ONE aircraft on short TERM lease.

Correct choice is (a) True

For EXPLANATION: True, the AIRCRAFT flew its first test flight on 2 March 1969. The aircraft flew from Toulouse in FRANCE and numerous checks were performed during the test flight.Further, the first supersonic flight by the CONCORDE was on 1 October 1969.

The correct CHOICE is (c) Emirates

The best I can explain: Emirates was not a LAUNCH customer of the CONCORDE. HOWEVER, Pan Am, BOAC, and Air France were the launch customers, with six Concorde’s each.

The correct choice is (a) True

Easy explanation: True, the Concorde is an ogee delta winged aircraft. The aircraft is EQUIPPED with four OLYMPUS engines, based on those employed in RAF’s Avro Vulcan STRATEGIC BOMBER.

The correct answer is (a) TRUE

The explanation is: True, the Concorde did not have auxiliary POWER unit. This is because the AIRCRAFT would only VISIT large AIRPORTS where ground air start carts are available.

The correct ANSWER is (a) Mach 2.04

To explain I WOULD say: The Concorde had a maximum speed of Mach 2.04, at CRUISE altitude. It OFFERED a cruise speed of Mach 2.02 for OPTIMUM fuel consumption.

Right option is (d) 128

Easy explanation: The Concorde had seating for 92 to 128 passengers. The AIRCRAFT was primarily used by WEALTHY passengers who could pay a HIGH price in RETURN for the aircraft’s speed and luxury service.

Correct ANSWER is (b) Ultra Electronics

The best EXPLANATION: The thrust-by-wire engine control SYSTEM used on the Concorde AIRCRAFT was developed by Ultra Electronics. All pilots flying the Concorde had to undergo rigorous trainings that LASTED for months.

Correct choice is (a) 45,000

To elaborate: The AIRCRAFT’s airframe was designed for life off 45,000 flying hours. The aircraft went through TWO cycles of HEATING and cooling during a flight, FIRSTLY cooling down as it gained altitude, then heating up after going SUPERSONIC.

Correct option is (d) 127 ℃

Easiest explanation: Aluminium MATERIAL could sustain a maximum temperature of about 127 ℃ (Approximately 261 ℉) over the COMPLETE LIFE of the aircraft. Such temperature limitations in TURN decreased the top speed of the aircraft.

The correct choice is (C) Rearwards

To EXPLAIN I would say: The centre of pressure SHIFTS rearwards when any aircraft passes the critical Mach of that particular AIRFRAME. This phenomenon causes a pitch down moment on the aircraft, if the centre of GRAVITY still remains where it was.

Right OPTION is (c) 250 mph

Best explanation: The aircraft’s tires are rated to a MAXIMUM speed of 250 mph, approximately 400 km/h on the runway. The UNDERCARRIAGE had to be UNUSUALLY strong because of the way Concorde’s delta wing GENERATED lift.

Right answer is (d) 60,000 feet

To EXPLAIN: The Concorde offered a significantly HIGH maximum CRUISING altitude of 60,000 feet, which is approximately 18,000 m. It may also be noted that most SUBSONIC aircrafts have cruise altitudes under 44,000 feet.

The correct ANSWER is (b) 47,000 FEET

The best I can explain: When the radiation levels became a bit too high, the aircraft had to descend below 47,000 feet. This was done in order to silence certain speculations on the aircraft, which SAID supersonic travel may increase the chances of skin CANCER.

The CORRECT answer is (a) 170 miles per hour

Best explanation: Concorde’s normal landing speed was 170 miles per hour, which is approximately 274 km/h. The AIRCRAFT adopted a higher ANGLE of attack at LOW SPEEDS than conventional aircraft.

Correct choice is (b) 27 June 2003

For EXPLANATION: Air France’s FINAL Concorde FLIGHT took place on 27 June 2003, when F-BVFC retired to Toulouse. The airline made its final commercial Concorde landing in New York City from Paris on 30 May 2003.

Correct answer is (b) 6,000 feet

The EXPLANATION is: Concorde REQUIRED a minimum of 6,000 feet runway length. Although, this was considerably LESS than the SHORTEST runway Concorde ever actually LANDED on.

Right option is (a) True

The explanation: True, the final FLIGHT of a CONCORDE, worldwide TOOK place on 26 NOVEMBER 2003. The aircraft landed at Filton, Bristol in the United Kingdom.

Right answer is (C) 3,900 NAUTICAL MILES

To explain I WOULD say: Concorde offered a range of 3,900 nautical miles, which is approximately 7,223 kilometres. The aircraft had a service ceiling of 60,000 feet.

The correct CHOICE is (a) True

To explain: True, the soviet Tupolev Tu-144 was NICKNAMED CONCORDSKI. It was NAMED as such by western European JOURNALISTS, due to its outward similarity to Concorde.

Correct CHOICE is (a) 84 feet

To EXPLAIN: The wing span of Concorde was 84 feet long. The aircraft had a HEIGHT of 40 feet and measured 202 feet 4 INCHES in length.

Correct choice is (c) CATEGORY D-CHECK

To explain: Category-D check is the most extensive check to be performed on an AIRCRAFT, it may also be referred to as Heavy Maintenance Visit. Such checks are performed every 5 to 6 YEARS and require a tremendous amount of manpower.

The correct option is (b) Black Box

Best explanation: FLIGHT data recorder or commercial aircraft cockpit data RECORDERS are also COMMONLY referred as a black box. These recorders store flight information and AUDIO from the aircraft cockpit.

The correct choice is (a) MAINTENANCE, repair and OVERHAUL

For explanation: AIRCRAFT maintenance, repair and overhaul (MRO) is an ESSENTIAL requirement to ensure that AIRCRAFTS are maintained in pre-determined conditions of airworthiness in order to safely fly around the globe.

The correct option is (c) 400Hz

Best explanation: Aircraft equipment’s operate at 400Hz. The equipment operates at high FREQUENCY in ORDER to reduce their core size, THUS being lighter and more EFFICIENT.

The correct choice is (a) 2500 FEET

Easy explanation: Radio altimeters are capable of determining the flight altitude only up to 2,500 feet above ground level. These DEVICES send DATA to the auto throttle, which in turn processes by MEANS of flight COMPUTERS.

The CORRECT option is (b) True

For EXPLANATION: False, the AIRBUS A380 is equipped with four engines. It is a wide body, double decker aircraft that is mainly OPERATED on long haul routes.

The correct option is (d) STABILIZER

The best explanation: The stabilizer are a part of the tail assembly of an aircraft. Spoilers, edge FLAPS and SLATS are located on the wing of an aircraft.

Correct choice is (b) RADIO

To explain: The RADAR SYSTEMS use radio waves. These are systems designed to DETERMINE parameters like the RANGE, angle, or velocity of different objects.

The CORRECT OPTION is (d) Using WIRES

To explain I would say: The electronic signals are transmitted using wires, in a FBW system. In order to transmit these flight CONTROLS, they need to be first converted into electronic signals.

The correct option is (d) NASA X-43A Pegasus

Easy explanation: The NASA X-43A Pegasus aircraft HOLDS the record for the FASTEST recorded powered aircraft flight. The aircraft broke its own world record of Mach 6.3 set in March 2004.

The correct choice is (a) True

Explanation: True, the CONVENTIONAL flight CONTROL systems require pilot’s involvement. HOWEVER, modern FLY by wire systems do not require the pilot’s involvement, and hence reduce workload.

The CORRECT choice is (b) Antonov An-225 Mriya

The best EXPLANATION: The Antonov An-225 Mriya is the LARGEST aircraft by weight. It is ALSO the largest regular fixed-wing aircraft ever built. The aircraft is equipped with six engines.

The CORRECT choice is (c) Fuselage

The best EXPLANATION: Engine fuel is USUALLY STORED in the wings but some aircraft have additional fuel TANKS in the fuselage. Generally, larger aircrafts, like the A380 have these additional fuel tanks.

Right option is (c) DRAG

For explanation: The control systems are SOMETIMES also used to increase or decrease drag. ONE such application is SLOWING the aircraft to a SAFE speed for landing.

Correct answer is (a) TRUE

Easiest explanation: True, the pitch of an AIRCRAFT is based on its angle of attack. It gives an up down MOVEMENT of the aircraft NOSE measured by the angle of attack.