Turksat 4A

Turksat 4A 2014-yil 14-fevral kuni soat 23.09 da uchirilgan aloqa sun’iy yo‘ldoshi bo‘lib, qurilishida turk texnik xodimlari ham ishtirok etgan[1]. Sun'iy yo'ldosh Yaponiyaning Mitsubishi Electric kompaniyasi tomonidan ishlab chiqilgan DS2000 platformasida qurilgan. Turksat 4A Qozog‘istondagi Bayqo‘ng‘ir kosmodromidan “Proton” tashuvchi raketasi bilan uchirildi. Sinov operatsiyalari taxminan 4 oy davomida 50 ° sharqiy orbitada amalga oshirildi. 2014-yil 9-iyun kuni u sinov orbitasini tark etdi va xizmat qilishi rejalashtirilgan 42° sharqiy orbitaga joylashdi. U 2014 yil iyun oyining oxiridan boshlab xizmat qila boshladi. 15 iyul 2014-yil uchun rejalashtirilgan kanal o‘tishlari Ramazon oyi munosabati bilan teleradiokompaniyalar va tomoshabinlarning talabi yuqori bo‘lgani uchun keyinroq muddatga qoldirildi[2]. Turksat 4A ga o'tadigan televidenie va radio eshittirishlarining chastotasi o'zgarishi 2014 yil 17 sentyabrdan 2014 yil 18 sentyabrgacha bog'langan yarim tunda amalga oshirildi[3].

Manba

  1. „Turksat 4A Uydusu“. turksat.com.tr. 3 ocak 2017da asl nusxadan arxivlangan. Qaraldi: 3 ocak 2017.
  2. „TV Kanal Geçişleri, İleri Bir Tarihe Ertelendi“. turksat.com.tr (14 temmuz 2014). 16 temmuz 2014da asl nusxadan arxivlangan. Qaraldi: 14 temmuz 2014.
  3. „Türksat 4A’ya Kanal Geçişleri Tamamlandı“. turksat.com.tr (18 eylül 2014). 26 eylül 2014da asl nusxadan arxivlangan. Qaraldi: 26 eylül 2014.

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