News

They Pushed Helicopter into the Sea …!!

April 30, 1975 , In American History It was Huge Rescue operation for American civilians from part South Vietnamese capital Saigon . The event marked the end of the Vietnam War and the start of a transition period to the formal reunification of Vietnam into a socialist republic, governed by the Communist Party of Vietnam.

North Vietnamese forces, under the command of the General Văn Tiến Dũng, began their final attack on Saigon, with South Vietnamese forces commanded by General Nguyễn Văn Toàn, on April 29, suffering heavy artillery bombardment. This bombardment at the Tân Sơn Nhứt Airport killed the last two American servicemen to die in Vietnam. The capture of the city was preceded by the evacuation of almost all the American civilian and military personnel in Saigon, along with tens of thousands of South Vietnamese civilians associated with the southern regime. The evacuation culminated in ‘Operation Frequent Wind’, the largest helicopter evacuation in history

Many South Vietnamese helicopters landed on the TF76 ships that some 45 UH-1 Hueys and at least one CH-47 Chinook were pushed overboard to make room for more helicopters to land. Other helicopters dropped off their passengers and were then ditched into the sea by their pilots, close to the ships, their pilots bailing out at the last moment to be picked up by rescue boats

https://c1.staticflickr.com/5/4090/5163612762_b2d98460f8_z.jpg

Crew members push a Huey helicopter into the ocean to make room on the Kirk’s small deck for more incoming crafts carrying Vietnamese refugees. source

original pic here

CAMP FOSTER, OKINAWA, Japan ・South Vietnamese UH-1H being pushed overboard to make room for a Cessna O-1 landing. Operation Frequent Wind, the final operation in Saigon, began April 29, 1975. During a nearly constant barrage of explosions, the Marines loaded American and Vietnamese civilians, who feared for their lives, onto helicopters that brought them to waiting aircraft carriers. The Navy vessels brought them to the Philippines and eventually to Camp Pendleton, Calif. (Official U.S. Navy photo) (released)

Operation Name :

Originally mission code named “Talon Vise” , the operation was renamed “Frequent Wind” when the original code name was compromised.

How that evacuation was carried ?

The American Embassy had distributed a booklet to its citizens, called “Standard Instruction and Advice to Civilians in an Emergency” (SAFE).This included a map of Saigon showing areas where they would be picked up when the signal was given.

There was an insert page which read: “Note evacuational signal. Do not disclose to other personnel. When the evacuation is ordered, the code will be read out on Armed Forces Radio. The code is: The temperature in Saigon is 105 degrees and rising. This will be followed by the playing of I’m Dreaming of a White Christmas.”

It set out with four optional possible evacuation plans

Option 1: Evacuation by commercial airlift from Tan Son Nhut and other South Vietnamese airports as required
Option 2: Evacuation by military airlift from Tan Son Nhut and other South Vietnamese airports as required
Option 3: Evacuation by sea lift from Saigon port
Option 4: Evacuation by helicopter to US Navy ships in the South China Sea

In this operation they Successfully evacuated 7,000 Americans and South Vietnamese . By Frequent wind plan had an estimate of approximately 8,000 US citizens,

The Guardian news edition .source

Kirk crew members wave off a CH-47 Chinook, dissuading Ba Nguyen from landing.

Crew members of the USS Kirk try to wave off a CH-47 Chinook carrying South Vietnamese refugees on April 29, 1975. But the helicopter’s pilot, Ba Nguyen, was determined to unload his passengers, who included his wife and three young children.and below picture Ba Nguven.

Ba Nguyen (right), here with his wife, Nho, was able to maneuver his helicopter so his passengers — including his 10-month-old daughter — could drop to safety on the Kirk. He then flew the Chinook over the ocean and jumped out while the helicopter crashed. In July, Kirk crew members honored Nguyen with an Air Medal, the award the U.S. military gives for heroic feats while flying.

Photo that is consistently labled wrong as the last helicopter to leave Saigon. This is an apartment complex, 12 hours before the last helicopter left Saigon from the US Embassy. Source: New York Times

Major_Buang_lands_his_Cessna_O-1_on_USS_Midway

On April 29, 1975, South Vietnamese Air Force Major Bung-Ly made the decision to load his family — his wife and five children — into a small two-seat Cessna O-1 Bird Dog airplane. Bung-Ly took off from Saigon and made it out to sea, where he looked for a ship to land on and spotted the USS Midway. Without any radio communications, Captain Lawrence Chambers made the decision to allow Ly to land on the flight deck, even though the plane had no tail hook and it was extremely risky. the aircraft cleared the ramp and touched down on center line at the normal touchdown point. Had he been equipped with a tailhook he could have bagged a number 3 wire. He bounced once and came stop abeam of the island, amid a wildly cheering, arms-waving flight deck crew. USS Midway Air Boss Vern Jumper readied the flight deck for Ly’s landing. source

Why they pushed ‘UH-1 Hueys’ Helicopters ?
Major Buang , dropped a note on the deck of the carrier, the note read “Can you move these helicopter to the other side, I can land on your runway, I can fly 1 hour more, we have enough time to move. Please rescue me. Major Buang, Wife and 5 child.” Midway’s CO, Captain L.C. Chambers ordered , in the process an estimated US$10 million worth of UH-1 Huey helicopters were pushed overboard into the South China Sea

During the fixed-wing evacuation 50,493 people (including 2,678 Vietnamese orphans) were evacuated from Tan Son Nhut. Marine pilots accumulated 1,054 flight hours and flew 682 sorties throughout Operation Frequent Wind. The evacuation of personnel from the DAO (Defense Attaché Office) compound had lasted nine hours and involved over 50 Marine Corps and Air Force helicopters. In the helicopter evacuation a total of 395 Americans and 4,475 Vietnamese and third-country nationals were evacuated from the DAO compound. (wikipedia)

‘Day’ remember’d as:

April 30 is celebrated as a public holiday in Vietnam as Liberation Day or Reunification Day. People get the day off, as well as May 1, and the holiday is filled with many public celebrations.
Among Vietnamese refugees in the United States and in many other countries, the week of April 30 is referred to as Black April and is used as a time of commemoration of the fall of Saigon

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Aerospace

Revolutionizing Air Cargo: Dronamics and Qatar Airways Cargo Pioneer Drone-Airline Partnership

Dronamics, the inaugural cargo drone airline licensed to operate in Europe, and Qatar Airways Cargo, the world’s largest international cargo carrier, have announced a groundbreaking interline agreement. This partnership marks the first-ever interline agreement between a global airline and a cargo drone carrier.

The interline agreement facilitates the expansion of delivery networks for both collaborators, significantly broadening their outreach and granting access to regions traditionally challenging for conventional air freight.

Droneports Network of Qatar Airways Cargo.

Through this arrangement, Dronamics can offer cargo services from any of its droneports, initially located in Greece, to the extensive network of Qatar Airways Cargo.

This network includes destinations like Singapore, China (including Hong Kong), and the United States (JFK). Conversely, Qatar Airways Cargo gains access to remote locations served by Dronamics, such as the Greek islands, through the cargo drone network.

The expansion of this network allows Dronamics customers to make seamless bookings for transporting goods from a Dronamics droneport to any destination covered by the joint interline network, and vice versa.

It enables swift and reliable shipments

This development opens up significant potential for the flow of various goods, including pharmaceuticals, food, e-commerce items, mail, parcels, and spare parts. It enables swift and reliable shipments to and from locations that were previously underserved by air freight.

Svilen Rangelov, Co-Founder and CEO of Dronamics, expressed enthusiasm about the partnership, stating, “We’re very excited to have the world’s largest air cargo carrier as our partner for the first-of-its-kind interline agreement with our category-defining cargo drone airline.”

Rangelov emphasized the opportunity to exponentially expand air cargo accessibility globally, enabling same-day delivery to numerous communities worldwide.

Elisabeth Oudkerk, SVP Cargo Sales & Network Planning at Qatar Airways Cargo, highlighted the airline’s commitment to embracing disruptive technology and supporting ambitious companies like Dronamics.

She noted the significance of being the first international airline to offer this innovative service, marking a milestone in the advancement of autonomous cargo drone transportation.

Dronamics is set to commence commercial operations in Greece early next year, with a focus on establishing a same-day service connecting Athens, the capital city, with the industrial north area of the country, as well as the southern islands.

Airlines

India’s Top 6 Airlines Dominating the Aviation Market in 2023

Sky High Chronicles: Unraveling the Market Share Dynamics of India’s Aviation Giants

The Indian aviation industry has been a dynamic landscape, witnessing continuous growth and evolving competition among domestic airlines.

As the demand for air travel continues to rebound post-pandemic, understanding the market share of key players becomes imperative for stakeholders, investors, and enthusiasts alike. According to DGCA data, In this article, we will explore the market share and passenger numbers achieved by these carriers. we analyze the key trends shaping the aviation sector in India.

1. IndiGo: From January to October, IndiGo reached new heights, transporting an impressive 755.35 lakh passengers. IndiGo remains the unrivaled leader in the Indian skies, with a commanding market share of 60.2%, demonstrating efficiency, reliability, and an unwavering commitment to passenger satisfaction.

2. Air India: From January to October, it has successfully carried 118.74 lakh passengers, making it stand out as a beacon of distinction. Air India, which has a 9.5% market share, is recognized as a symbol of dependability, customer service, and a dedication to offering the best possible flying experience.

3. Vistara: In the aviation spotlight from January to October, Vistara dazzled as it carried a remarkable 113.32 lakh passengers. With a market share of 9.0%, Vistara has carved its niche in the skies, offering a seamless blend of luxury and efficiency.

4.AirAsia: set a new record in 2023 by transporting 92.06 lakh passengers from January to October. AirAsia is a dynamic force with a 7.3% market share, providing a seamless blend of innovation and passenger-centric service.

5.SpiceJet: emerged as a dynamic force, carrying a remarkable 68.34 lakh passengers. With a market share of 5.4%, SpiceJet showcases its prowess in offering a seamless and enjoyable travel experience.

6.Akasa Air: has emerged as a rising star, overseeing the seamless journey of nearly 50.91 lakh passengers from January to October. With a market share of 4.1%, Akasa Air is carving its path in the competitive skies, embodying innovation, comfort, and a commitment to elevating the passenger experience.

Aerospace

Tim, Bold Inquiry on A350 Engine: Rolls-Royce Assures Guaranteed Engine Performance

Airbus SE’s hopes of securing a sizable order at the Dubai Air Show were stopped by Emirates President Tim Clark, who declared that he would not purchase any more of the company’s flagship A350-1000 until engine performance issues were resolved.

Emirates Seeks Assurance on A350 Engine Performance

Clark told reporters during a press conference at the Dubai Air Show, “If they can do that at a maintenance cost per hour, that’s alright for us,” Emirates would order the aircraft.

In regions like the Middle East and India that are hot, dusty, and sandy, engines have unique difficulties. Monday’s opening of the week-long Dubai Airshow was dominated by Emirates’s order for ninety additional Boeing 777X aircraft powered by GE.

Earlier, the Qatar CEO expressed concerns about the poor paint peeling on the A350, raising airworthiness risks. Airbus subsequently addressed and resolved the issue. Now, the Emirates Chief is questioning the engine’s ability to withstand extreme heat, anticipating increased maintenance and downtime challenges.

R-R’s unique supplier engines ensure 2500 cycles

Rolls-Royce has responded, assuring the performance of the Trent XWB-97 engine with the following statement.

“The engine excels in benign operations but faces challenges in sandy, hot conditions, like many modern engines. Rolls-Royce is actively enhancing durability. Emirates considers ordering up to 50 A350-1000 only if R-R’s unique supplier engines ensure 2500 cycles on the wing before maintenance, a significant leap from the current Trent XWB-97 performance.”

Only Rolls Royce Holdings Plc is responsible for building the aircraft, and Clark claimed that until the next maintenance cycle, the engine on the aircraft does not meet the requirements of so-called time on the wing. According to Clark, Emirates is considering purchasing 35 to 50 A350s, which would supplement their current order of 50 A350s of the smaller -900 widebody model.

According to industry sources, Airbus saw a second significant order from Turkish Airlines slip off the show’s agenda when plans for an Emirates A350 order were put on hold for the time being.

Aerospace

Breaking Barriers: Russia Takes Flight at Dubai Airshow, Defying Sanctions with Aerospace Excellence

The Dubai Airshow 2023 took off yesterday, drawing the attention of numerous airlines seeking new aircraft and an upswing in demand for defense products. Over 200 aircraft, a mix of commercial and defense planes, were on display at the exhibition. Notably, Russia secured its place at the event, making a significant impact with both static and flying displays, capturing the awe of attendees.

Despite facing sanctions due to conflicts with Ukraine and Western countries, Russia boldly demonstrated its strength and self-reliance by participating in the Dubai Airshow. The country showcased its aerospace capabilities, underlining its resilience in the market.

Dubai, known for its unique location and strong bilateral ties, hosts a diverse range of participants. Middle Eastern countries, such as the UAE and Saudi Arabia, maintain strong relations with both Western and Asian countries, including Russia. The Dubai Airshow serves as an ideal platform for international business collaborations.

As one of the world’s premier aircraft exhibitions, the Dubai Airshow facilitates business engagements through product displays and the signing of memoranda of understanding (MOUs). Major players like the United States, Europe, the UK, Russia, India, and China participated in this event, presenting their cutting-edge products.

Despite facing aerospace sanctions, Russia showcased its prowess in defense products and aircraft sales. The United Aircraft Corporation (UAC), representing a significant portion of Russia’s fixed-wing aircraft output, featured products like the Ilyushin Il-76 airlifter. The Su35 aircraft of the Russian Knights display team, along with helicopters from Russian Helicopters, added to the impressive Russian presence.

Notable aircraft on display included the Sukhoi Su-30SM, Su-35S fighters, and various helicopters from Kamov and Mil. However, the Sukhoi 75 2nd 5th gen fighter jet checkmate was notably absent from the airshow. The event continues to be a focal point for aerospace companies, showcasing innovations and instilling confidence in attracting new customers.

In a daring move that has the aviation world buzzing, Russia has soared into the spotlight at the Dubai Airshow, making a captivating entrance despite facing Western sanctions. Against all odds, the nation known for its aerospace prowess has unleashed a display of innovation, resilience, and sheer determination.

Aerospace

Rolls-Royce UltraFan Demonstrator Powers Up to Maximum Capacity

Rolls-Royce Soars to New Heights: UltraFan Technology Reaches Full Power in Groundbreaking Test

Rolls-Royce (LSE: RR., ADR: RYCEY) has achieved a significant milestone by successfully running its UltraFan® technology demonstrator at maximum power in Derby, UK. Notably, the initial test phase utilized 100% Sustainable Aviation Fuel (SAF).

UltraFan team has systematically increased its power

This achievement marks a crucial step for the UltraFan demonstrator, previously tested successfully earlier this year. Subsequently, the UltraFan team has systematically increased its power, aligning with expectations. The outcomes of this test are poised to offer valuable insights and data for further analysis by Rolls-Royce teams.

The success underscores confidence in the suite of technologies developed through the UltraFan program. Affirming this capability represents a substantial advancement in enhancing the efficiency of current and future aero-engines.

UltraFan, with its 10% efficiency improvement over the Trent XWB (already the world’s most efficient large aero-engine in service), signifies a remarkable 25% efficiency gain since the inception of the first Trent engine.

Ultrafan’s Ranging from ~25,000-110,000lb thrust

Noteworthy is UltraFan’s scalable technology, ranging from ~25,000-110,000lb thrust, presenting potential applications in powering upcoming narrowbody and widebody aircraft anticipated in the 2030s.

In parallel with the UltraFan development program, Rolls-Royce has identified transferable technologies to enhance the current Trent engines. This strategic move is set to provide customers with heightened availability, reliability, and efficiency.

Aerospace

Embraer Explores Maritime Patrol Role for the E190-E2 Aircraft

Embraer explores the transformation of the E190-E2 into a maritime patrol aircraft, following the success of models like the R-99 and Embraer Lineage 1000. Learn about their discussions with global partners at the Dubai Airshow

Embraer is in the process of reassessing the development of the E190-E2 aircraft as a maritime patrol aircraft, marking a pivotal move for the aircraft manufacturer.

This initiative follows in the footsteps of successful models like the Embraer R99 and Embraer Lineage 1000. These aircraft have found diverse applications, with various partners around the world currently utilizing them.

Transforming the E190-E2 into a Maritime Patrol Aircraft

The Brazilian aircraft manufacturer, Embraer, has initiated studies to explore the creation of a maritime patrol version of the E190-E2 airliner. In this regard, they have commenced discussions with potential development partners in foreign countries. This engagement is set to continue during the Dubai Airshow, as confirmed by a senior executive to ShowNews

The Embraer R-99 also recognized as the Embraer EMB 145 AEW&C, represents a Brazilian aircraft primarily engineered for the vital role of airborne early warning and control (AEW&C).

This aircraft is a transformed adaptation of the Embraer EMB 145 regional jet, repurposed to fulfill military surveillance and reconnaissance responsibilities. Here are some significant particulars regarding the Embraer R-99:

The R-99 is grounded on the tried-and-true Embraer EMB 145 regional jet, celebrated for its dependability and excellence in the realm of civil aviation. The primary objective of the Embraer R-99 is to furnish capabilities for airborne early warning and control.

It excels in functions such as surveillance, reconnaissance, and command and control, catering to both military and civilian applications. Equipped with advanced radar and sensor systems, the R-99 can proficiently identify and monitor aircraft, vessels, and a range of targets across extensive areas. This real-time data enhances situational awareness and assists military commanders in orchestrating operations.

At present, the Boeing P8 aircraft also stands as a highly successful maritime aircraft with the capacity to detect detailed information about numerous obstacles through its radar, delivering top-tier monitoring data to the command center. Several countries, including India, Australia, and the United Kingdom, are contemplating the utilization of the Boeing P8.

Embraer Maritime aircraft based on the E190 platform

If Embraer decides to develop a maritime aircraft based on the E190 platform, it will enter the market in close competition with Boeing P8 and Airbus A320. It could potentially play a crucial role in providing cost-effective aircraft with cutting-edge technology.

Presently, the E190-E2 is the most successful aircraft in the commercial segment and has gained a foothold in numerous countries, including Europe, the United States, China, and India.

While it may not command the same level of demand as Boeing and Airbus aircraft in the same segment, it has the potential to gradually gain traction in the market.

One proposed configuration of the aircraft entails a highly modified E190-E2, featuring a nose-mounted radome that is canted downward.