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Iranian Space program

Jun 8, 2020 page-147

Small clarification from my previous assessment.


From a new Iranian article posted on 7th June 2020, the third stage is presented as the solid-propellant Arash-24, with a purported mass of ~100 kg. The mass of the Salman-1 second stage being about ~300 kg.

And from the Mission Control screen, we know that following the second stage's ignition at T=150 seconds, a third burn was performed at T=420 seconds.

This means that currently there are only the Arash-24 solid propellant third stage and the Noor-1 satellite orbiting the Earth.

The Salman-1 solid propellant second stage reaching only a velocity of 5'250 m/s at cut-off, after 70 seconds of burn, and a 403 km altitude, simply re-entered the atmosphere, unable to reach orbital velocity.

This orbital insertion velocity of ~7'650 m/s was achieved with the third stage Arash-24, reaching an apogee of ~444 km.

Thereafter, the Noor satellite used its own six cold gas thrusters to separate from the third stage and manoeuvre in orbit, orienting its camera toward the earth's surface.

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http://archive.vn/vZXhx/bd65318361e31f94db43184664548fa6eb7f7afb.jpg ; https://archive.vn/vZXhx/322cd1b3c4a6c2879d95ac02aac6004b5acbcc0e/scr.png ; http://web.archive.org/web/20200513...ckets_1/Rest_World/Qased-IRGC/Flight/path.JPG ; http://web.archive.org/web/20200513...s_1/Rest_World/Qased-IRGC/Flight/sequence.htm ; http://archive.vn/nbGQU ; https://archive.vn/nbGQU/eadb8766656d84991f2d67eb461e672327a8efbe/scr.png
1. Flight Profile Qased-e-Noor-1 on 22nd April 2020.

Meanwhile the same article announced the launch of Noor-2 satellite this month (June 2020).

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https://defence.pk/pdf/threads/iranian-space-program.291303/post-12408800


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http://archive.vn/oxi5O/6eea75e2bc009b46d016c469a49683e60b1bb4ed.jpg ; https://archive.vn/oxi5O/e932ccdafb3af736a1cc938ca2ea128bc46a14ac/scr.png ; http://web.archive.org/web/20200823205656/https://i.imgur.com/R4X8CXu.jpg
1. CGI schematics of Iran's Safir-1 SLV, Qased-1 SLV, Ghadr-H MRBM and Zoljanah SLV. 2020.

Nour-1 satellite in the recent Tehran Aerospace Exhibition Park, in September 2020.

The operational life of Noor 1 satellite is one year, which is now 5 months.

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https://archive.vn/7ygPM/975eb78376c2f5ace127d2af2b69b580f35392a7.jpg ; https://archive.vn/7ygPM/042dcae6964c06dc0548022590010baa15fc05e4/scr.png ; http://web.archive.org/web/20200930071725/http://gallery.military.ir/albums/userpics/10314/166.jpg ; http://web.archive.org/web/20200930...امی-جمهوری-اسلامی-ایران/?page=15&tab=comments ; https://archive.vn/nDoSa
2. Nour-1 satellite in the recent Tehran Aerospace Exhibition Park. SEP 2020.

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No time was given,..they just said its ready to be delivered and will have to be placed in 36000km orbit.
 
No time was given,..they just said its ready to be delivered and will have to be placed in 36000km orbit.

With this current administration we cannot expect things to be done properly in the space sector, lets see how the next administration handles the space program. We should have had dozens if not a hundred satellites into orbit by now.
 
Iran to Build Nahid 3 Satellite for Geo Orbit

TEHRAN (FNA)- Deputy Head of Iran's Space Research Center Jafar Salehi said that the country plans to manufacture Nahid 3 (Venus 3) satellite to be placed into the geostationary orbit.
“Nahid 3 is the final step in the telecommunication satellites which will be built to pave the ground for Iran’s access to geo operational orbit,” Salehi told FNA on Sunday.
He added that the satellite is now in the study, feasibility and conceptual design phase.

Salehi also said that at present Iran has designed and built the engineering sample of Nahid 2 telecommunication satellite and has delivered it to the Iranian Space Agency, adding, “We are preparing for delivering the qualitative sample of the satellite.”

Earlier this month, Salehi had said that Iran would send a new telecommunication satellite named Nahid 1 (Venus 1) into the orbit.

“We have had the construction of Nahid 1 and Nahid 2 satellites on our agenda. Nahid 1 was completed 3 years ago and its periodical tests have been conducted and it can be launched and Iran plans to orbit it,” Salehi said.

He added that Nahid 2 which is more advanced than Nahid 1 is also under construction, explaining that it enjoys the capability to go to higher orbits.

Salehi said that Iran will soon start designing Nahid 3 satellite.

 
Iran IRIB-3 Aerospace development Program "strike accurately" Part2 of 7,
IRGC development space program, IRGC Sep 2020 National Aerospace Park ,
Satellite Launch Vehicles, Qased SLV, Noor_1 Satellite,
IRGC_AS Brigadier General Haj Ali Balali

 
Official: Iran Plans to Send 100-kg Satellite into 7,000-km Orbit

TEHRAN (FNA)- Deputy Head of Iran's Space Research Center Jafar Salehi announced on Sunday the country’s plans to launch a 100-kg telecommunication satellite into the 7,000-km orbit.

“We want to use the propulsion technology and send a 100-kg telecommunication satellite from the local 400-km parking orbit to the 7,000-km operational orbit,” Salehi told FNA.
13990727000215_Test_PhotoI.jpg

Deputy Head of Iran's Space Research Center Jafar Salehi
He added that the next steps will include sending satellites to over 10,000-km orbits and finally the 36,000-km orbit.
Head of the Iranian Space Agency (ISA) Morteza Barari announced in April that the country plans to send its home-made telecommunication satellite, Nahid 1, into the orbit by the end of the current Iranian year (March 19, 2021).

“We hope to complete the flight model of three big space projects, including the orbital transfer system, Pars 1 sensing satellite and Nahid 2 telecommunication satellite this year,” Barari said.

“Also, we hope that another important project, Nahid 1 telecommunication satellite, will be put into the orbit after necessary preparations and coordination with the department in charge of the launch,” he added.

In relevant remarks in February, Iran’s Minister of Information and Communications Technology (ICT) Mohammad Javad Azari Jahromi announced that his country is poised to launch its latest telecommunication satellite, Nahid 1, adding that two other satellites are being assembled to be launched later.

“With regard to satellite design and manufacture, we have completed Nahid 1 telecommunication satellite, which is ready for launch, and Pars 2 satellite is being assembled. Moreover, the engineering model of Nahid 2 satellite has been completed, and the construction process of its flight and qualification model are underway,” Azari Jahromi said.

The Iranian ICT minister then explained about design and manufacture of space engines, saying that testing Arash space engine is another major achievement of the Space Research Center.

“The most important issue in the field of aerospace is that all these successes were achieved in a situation where the country, and [Iran’s] aerospace industries in particular, are under sanctions and gaining access to such technology has not been possible in any way,” Azari Jahromi noted.

The minister reaffirmed that “Iran has been so far conducting major activities in the field of aerospace and has managed to master the full cycle of space technology.

He noted that the country's Space Research Center has been among those Iranian institutions, which have played a prominent part in the development of this technology.”
Iran has made major achievements in space technology and satellite construction over the past years.

 
Whenever rohani admin announces these launches, get ready for another expensive fiasco...
I hope there is oversight from more responsible players in the country who know how to launch things right.
Better way would be ...Lunch the damn thing and then brag about it..just the way IRGC did.
 

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