CalendarZ

    • English English
    • español español
    • français français
    • português português
    • русский русский
    • العربية العربية
    • 简体中文 简体中文
  • Home
  • Religious Holidays
  • National Holidays
  • Other Days
  • On This Day
  • Tools
    • Date converter
    • Age Calculator
  1. Home
  2. On This Day
  3. February
  4. 12
  5. Tupolev Tu-154

Events on February 12 in history

2002Feb, 12

An Iran Airtour Tupolev Tu-154 crashes in the mountains outside Khorramabad, Iran while descending for a landing at Khorramabad Airport, killing 119.

Iran Airtour (Persian: ایران ایرتور, Iran Airtur) is a prominent Iranian airline based in the nation's capital, Tehran. Established in 1973 by Iran Air, the national flag carrier, Iran Airtour initially focused on charter and tour operations before evolving into a major player in scheduled passenger services, both domestically and internationally. Following its privatization, the airline has continued to expand its network and modernise its operations, cementing its position in the competitive Middle Eastern aviation market.

The airline strategically utilizes two primary operational hubs: Mehrabad International Airport (THR) in Tehran, which historically served as Iran's main international airport and remains a crucial domestic gateway, and Mashhad International Airport (MHD). Mashhad, a significant religious and economic center in northeastern Iran, serves as a vital connecting point for flights to various parts of the country and beyond, facilitating both pilgrimage and business travel. Currently, Iran Airtour operates a modern fleet of 11 aircraft, enabling it to maintain its extensive schedule of passenger services.

As a testament to its unwavering commitment to global aviation standards, Iran Airtour holds a prestigious membership in the International Air Transport Association (IATA), a leading trade association representing over 300 airlines worldwide. This membership signifies the airline's adherence to industry best practices, operational efficiency, and a framework for cooperation on global aviation issues. Furthermore, Iran Airtour has successfully obtained the highly regarded IATA Operational Safety Audit (IOSA) certificate. The IOSA program is an internationally recognized and accepted evaluation system designed to assess the operational management and control systems of an airline across various domains, including flight operations, aircraft maintenance, and ground handling. Achieving IOSA certification underscores Iran Airtour's dedication to maintaining rigorous safety standards across all its operations, ensuring passenger confidence and operational integrity.

Iran Airtour distinguishes itself as one of the biggest Iranian airlines, particularly renowned for operating the most frequent flights between Iran and Turkey. This robust connectivity is strategically crucial, linking major Iranian cities directly to Istanbul, a vital global aviation hub and a bridge between East and West. From Istanbul, passengers can seamlessly connect to an extensive worldwide network of destinations across Europe, Asia, Africa, and the Americas, significantly enhancing trade, tourism, and cultural exchange between the regions. The key Iranian cities benefiting from these direct and frequent connections to Istanbul include Tehran, Mashhad, Tabriz, Isfahan, Shiraz, and Ahwaz, providing essential access for travelers across diverse regions of Iran.

Frequently Asked Questions about Iran Airtour

What is Iran Airtour?
Iran Airtour is a leading Iranian airline headquartered in Tehran, offering scheduled domestic and international passenger services since its establishment in 1973.
Where are Iran Airtour's main operational hubs located?
Its primary operational hubs are Mehrabad International Airport (THR) in Tehran and Mashhad International Airport (MHD).
Does Iran Airtour operate international flights, and what is its main international focus?
Yes, Iran Airtour operates scheduled international passenger services, with a significant focus on providing the most frequent flights connecting various Iranian cities to Istanbul, Turkey.
What certifications does Iran Airtour hold regarding safety and operational standards?
Iran Airtour is an IATA member and has successfully obtained the IATA Operational Safety Audit (IOSA) certificate, demonstrating its adherence to stringent international safety and operational standards.
Which major Iranian cities does Iran Airtour connect directly to Istanbul?
Iran Airtour provides direct connections from Tehran, Mashhad, Tabriz, Isfahan, Shiraz, and Ahwaz to Istanbul, facilitating onward global travel for passengers from these regions.

The Tupolev Tu-154 (NATO reporting name: "Careless"; Russian: Ту-154) is an iconic three-engined, medium-range, narrow-body airliner that emerged from advanced Soviet design bureaus in the mid-1960s and was subsequently manufactured by the renowned Tupolev company, a giant in Soviet aerospace engineering. This robust aircraft rapidly became the quintessential workhorse of Soviet and, later, Russian airlines for several decades, playing an indispensable role in the vast transportation infrastructure of the Soviet Union. Its operational prominence is underscored by the fact that it carried an impressive half of all passengers flown by Aeroflot and its subsidiaries, reaching peak figures of 137.5 million passengers per year or 243.8 billion passenger-kilometers in 1990 alone. It served as the standard domestic-route airliner across Russia and other former Soviet states well into the mid-2000s, solidifying its legacy as a backbone of regional air travel.

Beyond its extensive domestic service, the Tu-154 garnered significant international recognition, being exported to 17 non-Russian airlines across various continents, including those in Eastern Europe, the Middle East, and Asia. Its robust design, reliable performance, and adaptability also made it a preferred choice for governmental duties, with the air forces of several countries utilizing it as a dedicated head-of-state transport, a testament to its perceived dependability and capabilities in diverse operational environments.

Designed for efficiency and exceptional capability in challenging conditions, the Tu-154 boasts a respectable cruising speed of 850 km/h (460 knots) and an operational range of 5,280 kilometres (3,280 miles). What truly set the Tu-154 apart from many contemporary Western airliners was its exceptional ruggedness and unique operational flexibility. It was meticulously engineered to operate from rudimentary airfields, including unpaved and gravel runways, often with only basic ground support facilities. This crucial capability made it invaluable for air travel in the challenging and remote Arctic regions of Russia's northern and eastern territories, where other, more sensitive airliners simply could not operate effectively due to harsh climatic conditions, permafrost runways, and a lack of advanced infrastructure. Its strong, wide-set landing gear, powerful Kuznetsov NK-8 or Soloviev D-30KU engines, and high wing design were particularly advantageous for such challenging environments, making it a reliable lifeline for remote communities and industrial sites.

The Tu-154 was originally designed for a substantial 45,000-hour service life, or 18,000 flight cycles, demonstrating its intended longevity and durability. With various comprehensive upgrades and meticulous maintenance programs, this service life could be extended significantly, reaching up to 80,000 hours, allowing many airframes to remain in active duty for decades. Although it was anticipated to continue in active service until around 2016 in many fleets, its operational scope began to face increasing restrictions well before then. Stringent international noise regulations, particularly the International Civil Aviation Organization (ICAO) Chapter 3 standards, progressively limited its ability to operate flights into Western Europe and other regions. This regulatory pressure, combined with rising fuel costs and the availability of more modern, fuel-efficient aircraft, gradually led to its phased withdrawal from international and then domestic commercial passenger service, marking the end of an era for this iconic Soviet-era jetliner.

Frequently Asked Questions about the Tupolev Tu-154

What is the Tupolev Tu-154 known for?
The Tupolev Tu-154 is an iconic three-engined, medium-range, narrow-body airliner, famously known as the "workhorse" of Soviet and Russian airlines for several decades.
What was the significance of the Tu-154 for Soviet and Russian aviation?
It played a crucial role in the Soviet Union's air transport, carrying half of all Aeroflot passengers in its peak, and served as the standard domestic airliner in Russia and former Soviet states until the mid-2000s.
What unique operational capabilities did the Tu-154 possess?
The Tu-154 was renowned for its exceptional ruggedness and ability to operate from unpaved and gravel airfields with basic facilities, making it ideal for the extreme Arctic conditions of Russia's northern and eastern regions.
How did international noise regulations impact the Tupolev Tu-154's operations?
Stringent international noise regulations, such as ICAO Chapter 3 standards, progressively limited the Tu-154's ability to operate flights into Western Europe and other regions, contributing to its eventual retirement from many commercial services.
What was the typical service life and operational endurance of a Tupolev Tu-154?
Originally designed for 45,000 hours or 18,000 flight cycles, its service life could be extended significantly with upgrades, reaching up to 80,000 hours, allowing for decades of service.

References

  • Iran Airtour
  • Tupolev Tu-154
  • Khorramabad
  • Iran
  • Khorramabad Airport

Choose Another Date

Events on 2002

  • 16Jan

    Osama bin Laden

    The UN Security Council unanimously establishes an arms embargo and the freezing of assets of Osama bin Laden, al-Qaeda, and the remaining members of the Taliban.
  • 4Apr

    Angolan Civil War

    The Angolan government and UNITA rebels sign a peace treaty ending the Angolan Civil War.
  • 14Apr

    Hugo Chávez

    Venezuelan President Hugo Chávez returns to office two days after being ousted and arrested by the country's military.
  • 12May

    Fidel Castro

    Former US President Jimmy Carter arrives in Cuba for a five-day visit with Fidel Castro, becoming the first President of the United States, in or out of office, to visit the island since Castro's 1959 revolution.
  • 20Aug

    Saddam Hussein

    A group of Iraqis opposed to the regime of Saddam Hussein take over the Iraqi Embassy in Berlin, Germany for five hours before releasing their hostages and surrendering.

About CalendarZ

CalendarZ

In addition of showing the dates of significant holidays and events; CalendarZ enables you easily check out the time remaining to a certain date and all other details.

Our Partners

WoWDeals : All Deals in One Place

Quick Navigation

  • Home
  • Upcoming Holidays
  • Religious Holidays
  • National Holidays
  • Other Days
  • Blog
  • Age Calculator
  • On This Day

© 2025 CalendarZ. All Rights Reserved. Contact Us / Privacy Policy

English   |   español   |   français   |   português   |   русский   |   العربية   |   简体中文