The Il-76 is far more than just a military transport aircraft for Sergei Sukhar, Honored Test Pilot of Russia and Chief Pilot of the Ilyushin Aircraft Company. It has served as a steadfast machine, a lifelong companion, and a representation of Soviet and Russian aviation engineering. Having spent decades flying nearly every major Ilyushin aircraft, Sukhar’s experiences, published in the Russian media, offer a unique perspective on the reasons why the Il-76 remains one of the most durable heavy transport aircraft in the world.
His first encounter with the Il-76 happened in 1982, while he was still a recruit at the Balashov Higher Military Aviation School. He was dispatched to Vitebsk as part of his training to become acquainted with the enormous transport aircraft. He was astounded by the aircraft’s enormous size upon his initial arrival at the airfield. Rather than fear, he remembers feeling awe.
Sukhar was immediately impressed by the Il-76’s graceful proportions, despite its immense size, according to his account. He recalls that the aircraft appeared to be almost smiling, even from a distance. He acknowledges, as do numerous pilots, that the excitement of pre-flight never entirely disappears, irrespective of one’s level of experience. Yet the sight of the Il-76 somehow inspired confidence before every flight.
Built on Nearly a Century of Ilyushin Tradition
The Il-76’s longevity, according to Sukhar, is a result of the Ilyushin Design Bureau’s extensive history, which includes traditions that date back nearly a century. He attributes the company’s growth during the Second World War to a defining period that fostered a culture that prioritized engineering excellence, quality, and reliability in the most challenging environments.
According to him, the wartime traditions formed generations of engineers who recognized that the quality of aircraft directly influenced the survival of both the aircraft and its personnel. Sukhar maintains that the fundamental philosophy of Ilyushin aircraft has not changed, despite the significant evolution of aviation technologies over the years.
In his opinion, the defining characteristics of each Ilyushin aircraft are operational reliability, durability, and simplicity. These characteristics account for the fact that many aircraft manufactured by the organization continue to operate successfully for decades following their introduction to the market.
Sukar, who has flown nearly every major aircraft manufactured by Ilyushin, including the long-range Il-96 airliner, numerous Il-76 variants, and the modern turboprop Il-114-300, expresses the same level of affection for each of them. Prior to each flight, he has a custom of gently touching the aircraft and whispering, “Brother, please do not disappoint me.” He expresses gratitude to the aircraft for its safe landing and for transporting the personnel back to their homes.
Why Pilots Love the Il-76MD-90A
Sukhar has a particular fondness for the Il-76MD-90A, one of the most recent iterations of the legendary transport, as he regards it as a thoroughly modern aircraft that seamlessly integrates advanced technology with the proven capabilities of its predecessor.
The installation of new PS-90A-76 engines is one of its most biggest improvements. These powerplants are more quieter, consume less fuel, and produce a greater thrust than their predecessors. The improved engine performance not only enhances safety margins during demanding operations but also improves takeoff capability.
The cockpit has also witnessed a radical transformation. The modern glass cockpit has replaced traditional analog instruments, resulting in a more intuitive and spacious working environment for pilots. Sukhar observes that the aircraft’s layout is easily comprehensible to pilots who are not familiar with it, as the designers prioritized human-machine interaction and ergonomics.
The aircraft is also equipped with a navigation suite that is highly advanced and capable of executing missions with exceptional precision. Crews can upload flight parameters before departure, which enables the aircraft to execute programmed duties with remarkable precision, thanks to a digital autopilot. The Il-76MD-90A is an intelligent aircraft that is simultaneously powerful, efficient, and elegant, according to Sukhar.
Conquering Antarctica’s Ice Runways
Sukhar’s most memorable test flights occurred in the frigid wilderness of Antarctica, far from civilization. He attributes his introduction to polar operations to the legendary Ilyushin test pilots Stanislav Bliznyuk and Ruben Esayan.
His first sight of Antarctica left an unforgettable impression. The vast glaciers glowed like giant diamonds in the brilliant sunlight, reflecting a multitude of colors across the ice. However, the grandeur was accompanied by extraordinary challenges. The intensity of the sunlight was so great that gazing across the ice without protective eyewear soon became unbearable.
Antarctica presents one of the harshest flying environments on Earth. In the winter, the conditions of extreme cold, powerful gusts, blizzards, and months of polar darkness can result in a near-instantaneous loss of visibility. Sukhar remembers instances in which extending an arm resulted in the inability to see one’s own fingers. Ropes are used to connect buildings at Antarctic stations, enabling individuals to safely navigate between structures that are only a few dozen meters apart due to the whiteout conditions.
Specialized procedures are necessary to land an Il-76 on the snow-and-ice runways of Antarctica. The runways are composed of compacted glacier ice, rather than being paved. The ice is crushed and compressed by heavy machinery to create a less slippery landing surface; however, crosswinds continue to pose a constant threat. Even moderate crosswinds can propel an aircraft dangerously toward the edge of these runways, which are typically no wider than approximately 100 meters.
Sukhar underscores the necessity of exceptionally smooth control inputs when flying in such conditions. Much like a person losing balance on an icy lake, any sudden movement poses a risk of causing an uncontrollable slide across the polished ice. Through meticulous management, stability is preserved, as opposed to aggressive corrections.
In Antarctica, the Il-76’s thrust reverser system is one of its most noteworthy assets, as it offers exceptional stopping power on icy surfaces. Sukhar has personally completed over one hundred Antarctic landings and has participated in extensive testing on the Il-76TD-90VD, which included both continuous takeoffs and rejected takeoffs under simulated emergency conditions.
Eliminating the “Point of No Return”
The logistics of Antarctica were dramatically enhanced by the upgraded Il-76TD-90VD. Prior to its introduction, flights from Cape Town, South Africa, to Russia’s Novolazarevskaya Station were operated at or near limits of previous Il-76 variants.
Pilots were required to calculate a critical “point of no return.” They still had sufficient fuel to return to South Africa in the event that the destination airfield was closed due to deteriorating weather up until that point. Nevertheless, there was no option to return once that threshold had been reached, as there was insufficient fuel for the return trip.
Flight controllers stationed in Antarctica maintained constant communication with the crews, who meticulously assessed weather reports prior to determining whether to proceed with or terminate the mission.
The Il-76TD-90VD, which is equipped with more efficient PS-90A-76 engines, revolutionized these operations upon its arrival. The aircraft’s enhanced fuel efficiency enabled it to complete the round journey without requiring the strict return-point calculations that were necessary for earlier models. Additionally, it was capable of transporting payloads that were significantly larger, which resulted in more economical and operationally adaptable Antarctic supply missions.
Learning to “Listen” to the Aircraft
Throughout his career, Sukhar has often spoken about the importance of listening to an aircraft rather than simply controlling it.. He is referring to the manner in which the aircraft organically communicates its operating limits through its behavior.
For instance, the aircraft will intuitively lower its nose in order to regain speed if a pilot unintentionally permits the airspeed to decrease to dangerous levels. Sukhar is of the opinion that experienced pilots are able to identify these subtle cues rather than fighting with the aircraft.
He recalls one particularly dangerous Antarctic mission aboard an older Il-76. The weather conditions abruptly deteriorated after the point of no return, resulting in the closure of both available airfields due to dense cloud cover. There were no alternative airports. The crew faced one of the most difficult landings of their careers.
The South Pole offered almost no conventional navigation infrastructure. The approach could only be executed with the navigator’s satellite navigation device. The aircraft was effectively landed by the crew, despite the fact that the weather conditions were below the standard Category II landing minima.
During landing on an additional Antarctic mission, abrupt crosswinds with gusts of up to 18 meters per second occurred. Sukhar once more attributes the crew’s safe completion of the landing to the Il-76’s forgiving handling characteristics and powerful thrust reversers.
A Test Pilot Across the Globe
The career of Sukhar has taken him to nearly every continent. He has conducted operations in Arctic regions and has flown throughout Eurasia, Africa, and Antarctica. The only continent where he has not flown is North America.
He regards himself as a genuine polar aviator in addition to a test pilot as a result of his extensive experience in both the High Arctic and Antarctica.
One of the most significant logistics centers in Antarctica is the Novolazarevskaya Station, which is situated in the Schirmacher Oasis of Queen Maud Land, approximately 80 kilometers from the Lazarev Sea. The station, which was initially established 65 years ago at an elevation of 102 meters, experiences an average annual temperature of approximately -11°C, with recorded extremes ranging from -41°C to nearly +10°C.
In contrast to the inland Vostok Station, which recorded the lowest measured temperature on Earth at -89.2°C, Novolazarevskaya experiences relatively milder conditions. However, the visibility is often reduced to zero by the powerful katabatic winds, which lift immense quantities of snow. The station’s snow-and-ice runway, which was built in 1979 for Il-76 operations, is located approximately 15 kilometers southwest of the main base and continues to function as one of Antarctica’s primary heavy-aircraft gateways.
The Demanding World of Flight Testing
While Antarctic operations are among the most dramatic aspects of Sukhar’s career, he insists that no test flight is ever routine.
An engine failure during takeoff is one of the most challenging scenarios. Pilots are required to make immediate decisions based on the aircraft’s calculated V1 speed, which is the utmost speed at which a takeoff can be safely rejected or continued after an engine failure, and the runway length is restricted at low speeds. Aerodynamic control surfaces are less effective at this low speed.
Equally challenging are stall tests involving extremely high angles of attack. Test pilots are required to deliberately investigate the hazardous region beyond the certified flight envelope of every operational aircraft before these safe limits can be established. These flights necessitate an extraordinary level of precision and a profound comprehension of aircraft behavior.
Fuel consumption measurements necessitate extraordinary concentration, even for flights that appear to be straightforward. It can be physically taxing to maintain an altitude of plus or minus 10 meters and an airspeed of plus or minus 5 km/h for extended periods. Similar precision is necessary for calibration flights of airspeed indicators and altimeters, which are conducted at various altitudes, including the aircraft’s operational ceiling and just 100 meters above ground.
Many of these missions necessitate a steadfast concentration for a duration of six to eight hours. This exemplifies a foundational truth of flight testing for Sukhar: there are no simple test flights. Extensive preparation, disciplined execution, and complete respect for the aircraft being evaluated are essential components of every mission, regardless of whether it lasts for minutes or an entire day.