IRNSS-1D - PSLV-C27 (XL) - Шрихарикота - 28.03.2015 11:49 UTC

[che wi]

Кино закончилось

[ВВК]

che wi пишет:

ВВК пишет:
Это вроде 6-ой пуск с 25-го числа по всем странам?

Да: Дельта-4, Днепр, H-IIA, Союз-ФГ, Союз-СТБ, PSLV-XL

Довольно плотно, даже приятно

[che wi]

А нет, здесь вроде продолжают

[us2-star]

che wi пишет:

ВВК пишет:
Это вроде 6-ой пуск с 25-го числа по всем странам?

Да: Дельта-4, Днепр, H-IIA, Союз-ФГ, Союз-СТБ, PSLV-XL

6 пусков с 6 космодромов за 2 суток 17 часов 13 минут.  Отличный темп.
Причем все минута в минуту.  

[ВВК]

che wi пишет:
А нет, здесь вроде продолжают

И что там, а то у меня плагин не поддерживается.

[Floppy Disk]

 

[che wi]

Есть отделение КА

[che wi]

Приступили к речетолкательной части.
Ну все в общем, поздравления индусам!

[ВВК]

Поздравления, так поздравления индусам, молодцы!

[che wi]

PSLV-C27 Successfully Launches India's Fourth Navigation Satellite IRNSS-1D
http://www.isro.gov.in/update/28-mar-2015/pslv-c27-successfully-launches-indias-fourth-navigation-satellite-irnss-1d

ISRO's Polar Satellite Launch Vehicle, PSLV-C27, successfully launched the 1425 kg IRNSS-1D, the fourth satellite in the Indian Regional Navigation Satellite System (IRNSS) today evening (March 28, 2015) from Satish Dhawan Space Centre SHAR, Sriharikota. This is the twenty eighth consecutively successful mission of the PSLV. The 'XL' configuration of PSLV was used for this mission. Previously, the same configuration of the vehicle was successfully used seven times.

After the PSLV-C27 lift-off at 1719 hrs IST from the Second Launch Pad with the ignition of the first stage, the subsequent important flight events, namely, strap-on ignitions and separations, first stage separation, second stage ignition, heat-shield separation, second stage separation, third stage ignition and separation, fourth stage ignition and satellite injection, took place as planned. After a flight of about 19 minutes 25 seconds, IRNSS-1D Satellite was injected to an elliptical orbit  of  282.52 km X 20,644 km (very close to the intended orbit) and successfully separated  from the PSLV fourth stage.

After injection, the solar panels of IRNSS-1D were deployed automatically. ISRO's Master Control Facility (at Hassan, Karnataka) took over the control of the satellite. In the coming days, four orbit manoeuvres will be conducted from Master Control Facility to position the satellite in the Geosynchronous Orbit at 111.75 deg East longitude with 30.5 deg inclination.

Спойлер

IRNSS-1D is the fourth of the seven satellites constituting the space segment of the Indian Regional Navigation Satellite System. IRNSS-1A, 1B and 1C, the first three satellites of the constellation, were successfully launched by PSLV on July 02, 2013, April 04, 2014 and October 16, 2014 respectively. All the three satellites are functioning satisfactorily from their designated orbital positions.

IRNSS is an independent regional navigation satellite system designed to provide position information in the Indian region and 1500 km around the Indian mainland. IRNSS would provide two types of services, namely, Standard Positioning Services (SPS) - provided to all users - and Restricted Services (RS), provided to authorised users.

A number of ground stations responsible for the generation and transmission of navigation parameters, satellite control, satellite ranging and monitoring, etc., have been established in many locations
across the country.

In the coming months, the next satellite of this constellation, namely,IRNSS-1E, is scheduled to be launched by PSLV. The entire IRNSS constellation of seven satellites is planned to be completed by 2016.

[свернуть]

[che wi]

ISRO ‏@isro  1m ago

4th and final orbit raising operation of IRNSS-1D is successfully completed by firing Apogee Motor for 493 seconds, at 06:42 hrs IST, today

[che wi]

The health of IRNSS-1D spacecraft is normal.

Station acquisition manoeuvres for IRNSS 1D were successfully carried out. The performance is nominal. IRNSS-1D has been positioned at its assigned orbital slot of 111.75 deg E. The orbital period is 23 hr 55 min 59 sec. In Orbit Testing of the satellite is in progress.