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Training pilotage & aviation news & aviation books
Since : 5/12/2016
دوست دارم کفنم پرچم ایران باشد 🫡🇮🇷
@copilotmr
Since : 5/12/2016
دوست دارم کفنم پرچم ایران باشد 🫡🇮🇷
@copilotmr
记录
21.04.202523:59
1.2K订阅者14.04.202523:59
0引用指数21.03.202514:16
538每帖平均覆盖率21.03.202514:16
538广告帖子的平均覆盖率20.04.202514:16
2.42%ER20.04.202519:00
44.13%ERR
21.04.202515:00
گروه عاشقان آسمان☁️✈️
گروه تخصصی - آموزشی مخصوص علاقمندان صنعت هوانوردی در کنار اساتید بزرگوار صنعت هوانوردی
لینک گروه :
https://t.me/sky_lovers_gp
گروه تخصصی - آموزشی مخصوص علاقمندان صنعت هوانوردی در کنار اساتید بزرگوار صنعت هوانوردی
لینک گروه :
https://t.me/sky_lovers_gp
15.04.202518:12
لیست امتحانات ماه جاری و ماه آینده سازمان هواپیمایی
لیست زمان بندی امتحانات سال جدید در آینده اطلاع رسانی میشود
@internationalAVIATION
لیست زمان بندی امتحانات سال جدید در آینده اطلاع رسانی میشود
@internationalAVIATION
21.04.202514:58
Runway Declared Distances Explained
Understanding TODA, TORA, ASDA, and Clearway/Stopway is crucial for performance calculations. Here's what they mean:
➡TORA (Takeoff Run Available) - The length of the runway declared available for takeoff.
➡ TODA (Takeoff Distance Available) - TORA + any Clearway available beyond the runway.
➡ASDA (Accelerate-Stop Distance Available) - The sum of TORA + any Stopway for rejected takeoff scenarios.
➡Clearway - An area beyond the runway free of obstacles, allowing for continued takeoff if needed.
➡Stopway - A paved area beyond the runway designed to help stop the aircraft during an aborted takeoff.
Knowing these values ensures safe takeoffs and landings!
@internationalAVIATION
Understanding TODA, TORA, ASDA, and Clearway/Stopway is crucial for performance calculations. Here's what they mean:
➡TORA (Takeoff Run Available) - The length of the runway declared available for takeoff.
➡ TODA (Takeoff Distance Available) - TORA + any Clearway available beyond the runway.
➡ASDA (Accelerate-Stop Distance Available) - The sum of TORA + any Stopway for rejected takeoff scenarios.
➡Clearway - An area beyond the runway free of obstacles, allowing for continued takeoff if needed.
➡Stopway - A paved area beyond the runway designed to help stop the aircraft during an aborted takeoff.
Knowing these values ensures safe takeoffs and landings!
@internationalAVIATION
14.04.202519:31
The SHEL Model - Human Factors Made Clear
Understanding human performance in aviation goes beyond just knowing procedures. The SHEL model helps us visualize how pilots interact with systems, environments, and each other.
• S - Software: Procedures, checklists, manuals, regulations
• H - Hardware: Controls, displays, flight deck layout, aircraft design
• E- Environment: Cockpit climate, lighting, ATC noise, time pressure
• L- Liveware: The human - YOU (the pilot, crew, ATC, etc.)
• The key? Liveware is central. All other components must fit around the human element without creating mismatches or overload.
This model reminds us: aviation safety is all about how systems and people connect.
@internationalAVIATION
Understanding human performance in aviation goes beyond just knowing procedures. The SHEL model helps us visualize how pilots interact with systems, environments, and each other.
• S - Software: Procedures, checklists, manuals, regulations
• H - Hardware: Controls, displays, flight deck layout, aircraft design
• E- Environment: Cockpit climate, lighting, ATC noise, time pressure
• L- Liveware: The human - YOU (the pilot, crew, ATC, etc.)
• The key? Liveware is central. All other components must fit around the human element without creating mismatches or overload.
This model reminds us: aviation safety is all about how systems and people connect.
@internationalAVIATION
17.04.202521:31
دو فروند هواپیمای مسافربری پهن پیکر ایرباس ۳۳۰
با کارکرد 13 سال که با واسطه عمان از چین برای ایران خریداری شده بودند وارد کشور شدند
@internationalAVIATION
با کارکرد 13 سال که با واسطه عمان از چین برای ایران خریداری شده بودند وارد کشور شدند
@internationalAVIATION
21.04.202514:42
MONDAY, APRIL 21
In Tehran city Best morning to see Mercury
The planet Mercury reaches its greatest western elongation of 27° on April 21.
Mornings within about a week of this time will be your best opportunities to view the magnitude +0.3 planet in the predawn sky.
At 04:26, Mercury will emerge in the east and reach 12° above the horizon by sunrise, quickly fading into the brightening sky.
Western elongation as seen from an elevated orbital perspective
Mercury's orbit is interior to the Earth's and close enough to the Sun that it never wanders far from the Sun in our sky. On most nights Mercury rises or sets so close to the Sun that it's impossible to spot. Only near times of maximum elongation-angle between planet and Sun in the sky-does Mercury remain above the horizon after the sky becomes dark.
@internationalAVIATION
In Tehran city Best morning to see Mercury
The planet Mercury reaches its greatest western elongation of 27° on April 21.
Mornings within about a week of this time will be your best opportunities to view the magnitude +0.3 planet in the predawn sky.
At 04:26, Mercury will emerge in the east and reach 12° above the horizon by sunrise, quickly fading into the brightening sky.
Western elongation as seen from an elevated orbital perspective
Mercury's orbit is interior to the Earth's and close enough to the Sun that it never wanders far from the Sun in our sky. On most nights Mercury rises or sets so close to the Sun that it's impossible to spot. Only near times of maximum elongation-angle between planet and Sun in the sky-does Mercury remain above the horizon after the sky becomes dark.
@internationalAVIATION
20.04.202511:51
سقوط هواپیمای آموزشی در قزوین
رئیس اورژانس پیش‌بیمارستانی قزوین:
🔹در ساعت ۹:۰۶ صبح، گزارش سقوط یک هواپیمای آموزشی در محدوده داخلی فرودگاه قزوین به مرکز فوریت‌های پزشکی اعلام شد.
🔹بالگرد اورژانس هوایی به اعزام شد.
🔹دو سرنشین هواپیما شامل یک آقای ۴۰ ساله و یک خانم ۲۱ ساله دچار آسیب‌ها و جراحات متعدد در نواحی مختلف بدن شدند.
🔹مصدومان به بیمارستان شهید رجایی قزوین منتقل شدند.
@internationalAVIATION
رئیس اورژانس پیش‌بیمارستانی قزوین:
🔹در ساعت ۹:۰۶ صبح، گزارش سقوط یک هواپیمای آموزشی در محدوده داخلی فرودگاه قزوین به مرکز فوریت‌های پزشکی اعلام شد.
🔹بالگرد اورژانس هوایی به اعزام شد.
🔹دو سرنشین هواپیما شامل یک آقای ۴۰ ساله و یک خانم ۲۱ ساله دچار آسیب‌ها و جراحات متعدد در نواحی مختلف بدن شدند.
🔹مصدومان به بیمارستان شهید رجایی قزوین منتقل شدند.
@internationalAVIATION
17.04.202518:46
چین تمام سفارش‌های بوئینگ را متوقف می‌کند
اسفندیار باتمانقلیچ:
🔺️بوئینگ ۱۲۹ سفارش هواپیمای مسافربری تکمیل نشده از مشتریان چینی دارد. این تعداد زیادی سفارش برای جایگزینی است...
🔺️اما شاید جنگ تجاری چین-آمریکا برای مذاکرات آمریکا-ایران خوش‌یمن باشد.
🔺️قرارداد سال ۲۰۱۶ ایران با بوئینگ برای ۸۰ فروند هواپیما بود!
🔻 توضیح: این پیشنهاد ضمنی اقای اسفندیار باتمانقلیچ که ایران درخواست خرید هواپیما از بوئینگ، حالا که چین درخواست خریدشان را متوقف کرده را مطرح کند می‌تواند عنصر خیلی مثبتی در موفقیت مذاکرات در حال جریان بین ایران و امریکا بشود.
🔺️این از نوع خبرهایی است که ترامپ خیلی دوست دارد اعلام کند.
🔺️هواپیماها شدیدا مورد احتیاج ایران است و وضع بوئینگ هم خوب نیست.
🔺️ در خیلی موارد دیگر ایران احتیاج دارد که امریکا تحریم‌های ثانویه را بردارد که ایران بتواند با دیگر کشورها معامله کند و نه اینکه الزاما از آمریکا خرید کند ولی این مورد متفاوت است.
@internationalAVIATION
اسفندیار باتمانقلیچ:
🔺️بوئینگ ۱۲۹ سفارش هواپیمای مسافربری تکمیل نشده از مشتریان چینی دارد. این تعداد زیادی سفارش برای جایگزینی است...
🔺️اما شاید جنگ تجاری چین-آمریکا برای مذاکرات آمریکا-ایران خوش‌یمن باشد.
🔺️قرارداد سال ۲۰۱۶ ایران با بوئینگ برای ۸۰ فروند هواپیما بود!
🔻 توضیح: این پیشنهاد ضمنی اقای اسفندیار باتمانقلیچ که ایران درخواست خرید هواپیما از بوئینگ، حالا که چین درخواست خریدشان را متوقف کرده را مطرح کند می‌تواند عنصر خیلی مثبتی در موفقیت مذاکرات در حال جریان بین ایران و امریکا بشود.
🔺️این از نوع خبرهایی است که ترامپ خیلی دوست دارد اعلام کند.
🔺️هواپیماها شدیدا مورد احتیاج ایران است و وضع بوئینگ هم خوب نیست.
🔺️ در خیلی موارد دیگر ایران احتیاج دارد که امریکا تحریم‌های ثانویه را بردارد که ایران بتواند با دیگر کشورها معامله کند و نه اینکه الزاما از آمریکا خرید کند ولی این مورد متفاوت است.
@internationalAVIATION
18.04.202515:15
Seasons and Solar Geometry
Why does the Northern Hemisphere experience summer while the Southern Hemisphere faces winter? It's all about Earth's axial tilt!
Key Facts:
The Earth is tilted at 66.5° to the ecliptic (23.5° from vertical). During Northern Summer, the Tropic of Cancer receives direct sunlight.
The Arctic Circle sees 24 hours of daylight, while the Antarctic Circle remains in darkness.
This tilt causes unequal solar radiation, creating the seasons!
Remember: It's not about distance from the Sun-it's all about the angle of solar incidence.
@internationalAVIATION
Why does the Northern Hemisphere experience summer while the Southern Hemisphere faces winter? It's all about Earth's axial tilt!
Key Facts:
The Earth is tilted at 66.5° to the ecliptic (23.5° from vertical). During Northern Summer, the Tropic of Cancer receives direct sunlight.
The Arctic Circle sees 24 hours of daylight, while the Antarctic Circle remains in darkness.
This tilt causes unequal solar radiation, creating the seasons!
Remember: It's not about distance from the Sun-it's all about the angle of solar incidence.
@internationalAVIATION
15.04.202519:33
Aircraft Icing in Cumulonimbus Clouds
Stay Clear of the Core! A
Icing hazards increase significantly when flying within or near towering cumulonimbus clouds, especially in the 0°C to -20°C zone.
Key points:
• Updraughts lift liquid water droplets to high altitudes.
• Between 0°C and -20°C, clouds can hold super-cooled water droplets, which freeze instantly on aircraft surfaces.
• Above -20°C, ice crystals dominate, reducing icing risk-but turbulence remains intense!
Avoid flying through the core of CB clouds, especially between FL100 and FL250, where icing is most severe and unpredictable.
@internationalAVIATION
Stay Clear of the Core! A
Icing hazards increase significantly when flying within or near towering cumulonimbus clouds, especially in the 0°C to -20°C zone.
Key points:
• Updraughts lift liquid water droplets to high altitudes.
• Between 0°C and -20°C, clouds can hold super-cooled water droplets, which freeze instantly on aircraft surfaces.
• Above -20°C, ice crystals dominate, reducing icing risk-but turbulence remains intense!
Avoid flying through the core of CB clouds, especially between FL100 and FL250, where icing is most severe and unpredictable.
@internationalAVIATION
20.04.202511:49
Pressure Patterns & Wind Direction
Understanding wind flow around high (H) and low (L) pressure systems is crucial for navigation and weather awareness-especially when flying across hemispheres.
In the Southern Hemisphere:
Surface wind is anticlockwise around a high, and clockwise around a low.
Wind from the left = heading toward a high.
Wind from the right = heading toward a low.
Remember: Buys Ballot's Law helps determine pressure zones based on wind direction!
@internationalAVIATION
Understanding wind flow around high (H) and low (L) pressure systems is crucial for navigation and weather awareness-especially when flying across hemispheres.
In the Southern Hemisphere:
Surface wind is anticlockwise around a high, and clockwise around a low.
Wind from the left = heading toward a high.
Wind from the right = heading toward a low.
Remember: Buys Ballot's Law helps determine pressure zones based on wind direction!
@internationalAVIATION
17.04.202502:16
Lightning Strike Damage on an Aircraft
This is what a lightning strike can do when it hits an aircraft mid-flight! The damage is clearly visible near the cockpit-thankfully, aircraft are designed to withstand lightning and still complete the flight safely.
Aircraft lightning protection includes:
Conductive materials to redirect current
✓ Bonding straps to equalize potential
Static wicks to prevent build-up
✓ Learn more about aircraft systems and flight safety with us!
@internationalAVIATION
This is what a lightning strike can do when it hits an aircraft mid-flight! The damage is clearly visible near the cockpit-thankfully, aircraft are designed to withstand lightning and still complete the flight safely.
Aircraft lightning protection includes:
Conductive materials to redirect current
✓ Bonding straps to equalize potential
Static wicks to prevent build-up
✓ Learn more about aircraft systems and flight safety with us!
@internationalAVIATION
20.04.202511:48
Pressure Patterns & Wind Direction
Understanding wind flow around high (H) and low (L) pressure systems is crucial for navigation and weather awareness-especially when flying across hemispheres.
In the Northern Hemisphere:
Surface wind blows clockwise around a high and anticlockwise around a low.
If wind is from the right, you're flying toward a high.
If wind is from the left, you're flying toward a low.
Remember: Buys Ballot's Law helps determine pressure zones based on wind direction!
@internationalAVIATION
Understanding wind flow around high (H) and low (L) pressure systems is crucial for navigation and weather awareness-especially when flying across hemispheres.
In the Northern Hemisphere:
Surface wind blows clockwise around a high and anticlockwise around a low.
If wind is from the right, you're flying toward a high.
If wind is from the left, you're flying toward a low.
Remember: Buys Ballot's Law helps determine pressure zones based on wind direction!
@internationalAVIATION
20.04.202511:44
Time Zones & the International Date Line
Ever wonder how crossing one line on the globe can make it "tomorrow" or "yesterday"?
This diagram shows how time zones and the International Date Line work near the poles.
The red line marks the International Date Line (IDL).
Crossing it from west to east = go back a day
Crossing it from east to west = move forward a day
Time zones radiate from the North Pole like a clock
Essential for pilots navigating long-haul or polar routes!
@internationalAVIATION
Ever wonder how crossing one line on the globe can make it "tomorrow" or "yesterday"?
This diagram shows how time zones and the International Date Line work near the poles.
The red line marks the International Date Line (IDL).
Crossing it from west to east = go back a day
Crossing it from east to west = move forward a day
Time zones radiate from the North Pole like a clock
Essential for pilots navigating long-haul or polar routes!
@internationalAVIATION
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