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Is India’s VVIP Aircraft the world’s most advanced after the B747 of the US Air Force one?

As we all know, the United States president’s aircraft, the Air Force One, is one of the most famous planes in the world; similarly, many aircraft are used by country’s VVIPs, such as presidents and prime ministers. However, these aircraft are not typical because they have been flown under privilege flying with special support from the country’s defense agency.

The air traffic control call sign for any special extra section flight flown by the Indian air force for the president of India, vice president, or prime minister is Air Indian One. The unit in charge of directing the mission is a special aircraft based at Air Force Station Palam.

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The Air India One was once an Air India Boeing 747-400 that transported the President, Vice President, and Prime Minister. This was a passenger flight type that was later turned into a special flight for international visits. Because of the high cost of maintenance and the high fuel consumption of these aircraft, the government decided to change its fleet. Also, because Air India will no longer be a private entity after 2021, the government decided to change its fleet and own its own private plane, which will be controlled by the Indian Air Force. Air India Engineering Services Limited (AIESL), which has experience servicing Boeing 777 series aircraft for Air India’s commercial fleet, will maintain them under an unique contract.

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The Indian government began selecting new aircraft in 2016, and the Boeing 777-300ER was chosen as the SESF (VVIP transport). The new aircraft, which feature specifically designed liveries, will begin service in October 2020, replacing Air India’s Boeing 747-400s. The newly admitted aircraft, unlike the 747s, are military vessels that are technically owned and operated by the Indian Air Force.

The 777-300ER’s onboard electronics include around 238 miles of wire, making it no ordinary airliner (twice the amount found in a normal 777). Heavy shielding is required to protect wires and critical devices from the electromagnetic pulse caused by a nuclear explosion.

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Two ex-Air India planes (VT-ALV and VT-ALW, now K7066 and K7067, respectively) were modified with missile defense and countermeasures equipment, including LAIRCM self-protection suites (SPS). Previous Air India 747s were equipped with missile defense and countermeasures equipment, including self-protection suites for large aircraft infrared countermeasures (LAIRCM) (SPS).

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Air Force One, a new Boeing 777 aircraft. The planes are equipped with encrypted satellite communication systems, advanced navigation aids, an advanced missile warning system, a missile deflecting shield, and electronic countermeasures to protect them from ground-based or aerial threats, as well as flares and glares to fool the missile. They can travel vast distances without the requirement for air-to-air refueling (which is a feature on some of them).the VC-25 As though they had never been used before in their service)

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The executive enclosure on the Indian Air Force aircraft features an office and a bedroom. All other passengers on Air India One must carry color-coded identity cards with them at all times. Inside, the plane will contain a meeting area, a VVIP cabin, a medical facility, and seats for additional dignitaries and personnel. This aircraft can fly continuously for 17 hours after being refuelled.

Because Boeing has experience with business jets, it has previously modified most commercial aircraft into VVIP private planes for a variety of countries, not just the Air Force. Boeing has its own security upgrade system for defense. These planes are capable Any countermeasure defensive system can be installed according to the clients’ needs. The Boeing 777 aircraft is one of the greatest in the world, with a big capacity in terms of range and the ability to transport a significant number of people.

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In the event of an emergency, the plane will be able to refuel in the air. The ‘Air India One’ can reach a top speed of 559.33 mph thanks to its twin GE90-115 engines. Both planes are like strong forts flying through the sky. ‘Air India One’ is estimated to cost Rs 8,458 crore. These new aircraft, like Air Force planes, will have a limitless range of flight and be capable of flying around the world at the same time.

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In the event of an attack, the tailored aircraft can also conduct a counter-offensive, similar to Air Force One’s military systems. The Boeing 777 has a system in place to identify missiles and jam questionable radar frequencies. Whether it’s electronic jammers for anti-missile defense or communication jammers, Air India One will be close behind, with military security systems and facilities for medical emergencies and comfort.


 

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Aerospace

The LCA Tejas Aircraft Crash: Understanding the Reasons – Air Marshal GS Bedi’s Perspective

The LCA Tejas Aircraft Crash: Understanding the Reasons - Air Marshal GS Bedi's Perspective

Air Marshal GS Bedi, a renowned fighter jet pilot and experienced crew member, recently participated in a YouTube interview with Def Talks hosted by Aadi. During the interview, he provided insights into the recent Tejas aircraft crash in Rajasthan, which marks one of the first crashes involving an aircraft from the Tejas family since its production commenced 20 years ago.

Numerous questions have emerged regarding the circumstances surrounding the Tejas aircraft crash and the potential causes of failure. Air Marshal Bedi adeptly addressed these concerns by outlining possible scenarios that could have led to the crash. His expertise shed light on the complexities involved in such incidents and provided valuable perspective on the aviation community’s understanding of the event.

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At the outset, Tejas lacked a simulator and a trainer aircraft for initial training. However, pilots were provided with simulation trials before flying the Tejas aircraft. Initial reviews indicated stability during flight, with the aircraft maintaining a straight glide. However, there was an incident where the aircraft experienced an engine malfunction, prompting the pilot to eject safely.

Pilot Safe Ejections

The decision to eject was made as a precautionary measure, considering the aircraft’s low altitude and steep descent angle. With the aircraft’s altitude dropping rapidly, attempting to balance and land it was deemed too risky. Ejecting ensured the pilot’s safety, as deploying a parachute at such low altitudes could have been disastrous.

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He chose to eject to ensure a safer distance from the ground. The aircraft is at an angle of less than 3 degrees during the approach. At a height of 100 meters, the aircraft is nearly 20 times its length away from the ground. This means the touchdown point will be approximately 4 kilometers ahead.

However, as the altitude decreases, the approach becomes too short due to the rapid descent rate. Consequently, the pilot opts to eject rather than attempt to stabilize the aircraft for a ground landing. If he had not ejected, there’s a high probability that his parachute would have deployed at that low altitude.

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LCA Tejas engine Issue

Investigations revealed the engine malfunction was likely due to lubrication issues or other technical faults. Such split-second decisions underscore the potentially catastrophic outcomes that can result from technical failures.

The pilot involved was highly experienced and well-trained for airshow displays, suggesting timely decision-making. Nevertheless, accidents can stem from technical glitches, human errors, or unforeseen circumstances like bird strikes.

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Air Marshal Bedi emphasized the importance of pilots being trained for emergency situations, including ejecting from the aircraft when control is lost. Despite advancements in technology, technical issues remain unpredictable, necessitating ongoing learning and improvements in aircraft systems.

Today, the Tejas mk1A aircraft completed its inaugural flight at the Bangalore station, marking the dawn of a new, advanced version of the Tejas aircraft. This iteration boasts enhanced avionics and improved aircraft structure.

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Aerospace

China is secretly testing its next-generation medium combat helicopter Z21

China is secretly testing its next-generation medium combat helicopter Z21

China consistently keeps aviation enthusiasts surprised with its advancements in fighter jets and other aircraft. Leading the pack in Asia, China continuously pushes boundaries in developing domestically-built aircraft.

Recently, images circulating on the internet reveal China’s latest creation, the Z-21 helicopter. Resembling its predecessor, the Z-10, this helicopter boasts enhanced fighter capabilities. The emergence of these images sparks questions regarding the fate of plans to acquire Russian-made Ka-52K attack helicopters, particularly the naval version.

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Observing the helicopter in flight, it shares design elements with the Harbin Z-10, notably in the front fuselage and cockpit canopy. The wing stubs for weapon mounts exhibit similar shapes, though with less pronounced angular features. With a tandem seating arrangement, the Z-21 also draws comparisons to the Mil Mi-28, featuring an elongated body with five rotor blades and weapon bays on its sides.

The unveiling of the Z-21 has triggered speculation about its potential role in future military operations. Analysts suggest that beyond its firepower, its introduction could signal significant technological advancements. There’s particular interest in whether China will incorporate a ‘manned-unmanned teaming’ system akin to later Apache models, enabling the Z-21 to control armed drones for reconnaissance and attacks, reducing risks to the helicopter itself.

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The emergence of the Z-21 underscores China’s increasing military prowess and its commitment to developing cutting-edge weaponry. Its deployment and capabilities will be closely monitored, especially concerning regional security dynamics.

The helicopter presents a significant challenge to American-built Apache and other medium helicopters, boasting superior capacity for flying at higher altitudes and more powerful speed and combat capabilities, thus enhancing its effectiveness on the battlefield. On the other hand, amidst ongoing Indian border tensions, this aircraft is poised to play a crucial role in surveillance along the sensitive China border and beyond.

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Aerospace

Qantas Airbus A330 Makes Safe Landing After Engine Blowout

Woman spends tortuous three months trying to resolve huge Qantas errors

A Qantas Airbus A330 Aircraft, flight number QF781, has landed safely without incident in
Perth after the passengers on the Perth-bound flight reported hearing a ‘loud bang’ from one
side of the twin-engined plane engine. The Airbus A330 aircraft made a priority landing at
Perth Airport around 9:37pm local time on 25 March, arriving approximately 52 minutes
behind schedule.


Upon landing, emergency services met with the aircraft on the tarmac. However, the aircraft
taxied to the gate without assistance, with the passengers disembarking normally.
The ‘loud bang’ heard by passengers happened due to a mid-air engine blowout, therefore
resulting in the pilots having to manually shut off the affected engine, together with
requesting a priority landing into Perth Airport. Qantas also added in a statement that the
Airbus A330 aircraft was designed to operate with one engine too.

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Qantas QF781 is a daily scheduled flight from Melbourne to Perth, utilising the Airbus A330
on the route. The Aircraft in question is VH-EBA, an approximately 21 years aircraft,
equipped with 2 GE CF6 engines according to airfleets.net. The Airbus A330 have been a
frequent regional workhorse in Qantas’ fleet, connecting major australian cities with major
destinations within Asia. the Airbus A330 is also used on high-density domestic routes,
similar to QF781, from Melbourne to Perth.

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Engine Issues – Should you be concerned?


While engine issues are highly uncommon due to the stringent checks and quality control on
each component within the engine, there might still be exceptional occasions where such
incidents happen. However, while recognising the risks of dual engines, Aircraft
Manufacturers and Organisations have actually came up with standards so as to ensure that
an aircraft can also land on a single engine, similar to what we saw on QF781.


One of the most well known standard is Extended-range Twin-engine Operations
Performance Standards (ETOPS) which is an acronym for twin-engine operation in an
airspace further than one hour from a diversion airport at a designated one engine
inoperable speed. This ensures that twin-engined aircraft could safely operate routes over
water or remote land without an alternative airport near the flight path, which once required
aircraft with 3 or 4 engines to fly on that route.

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In this case, the Airbus A330 has been certified to fly ‘Beyond ETOPS 180’, and have
received ETOPS 240 certification, which is a certification to enable the twin-engined aircraft
to fly for up to a maximum of 240 minutes with 1 engine inoperative in a cruise condition.
Currently, most twin-engined widebody aircraft in operation would generally have an ETOPS
certification of at least ETOPS 180, with the new Airbus A321LR also having ETOPS 180
certification, therefore enabling the narrowbody to fly long haul flights.

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