TurkmenAlem -- Канаверал -- Falcon 9 v1.1 -- 27.04.2015

Автор anik, 01.11.2011 22:53:37

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ВВК

#40
ЦитироватьSalo пишет:
ЦитироватьLanista пишет:
А она бы в наш ЖД габарит не вписалась, я правильно понимаю?
По длине не вписалась бы.
Если бы дело было в тоннеле, то может быть, но нет у нас теперь тоннелей с такими крутыми кривыми.  Короче крепим не по краям, а где-то с отступом процентов на 15 и тогда при вписывании в кривую(поворот) вообще может не выйдет за габарит, если нет, то останавливаем встречные, а в тоннеле перед порталом переводим на тот путь , где негабарит пойдет в сторону уширения и только колеса по рельсам стучать будут.

us2-star

С чего вы вообще решили, что Маск разрешит вам возить свои ступени по вашим тоннелям?  :D
"В России надо жить долго.." (с)
"Вы рисуйте, вы рисуйте, вам зачтётся.." (с)

ВВК

Цитироватьus2-star пишет:
С чего вы вообще решили, что Маск разрешит вам возить свои ступени по вашим тоннелям? :D  
               
                  
А вдруг залетит , одна попытка уже была :D

Salo

Цитироватьus2-star пишет:
С чего вы вообще решили, что Маск разрешит вам возить свои ступени по вашим тоннелям?  :D
Санкции наложит? :o
"Были когда-то и мы рысаками!!!"

ilan

ЦитироватьИскандер пишет:
ЦитироватьSalo пишет:
ЦитироватьSam Grey пишет:
Первая ступень Фалкона на пути к Мысу.  :)  Говорят, что для мартовского пуска Turkmensat.
И никаких проблем с транспортировкой.
Без сопровождения и мигалок.
С хорошей скоростью.
Машина сопровождения появляется в кадре на 9 секунде.


AlexioM

При запусках на геопереходную орбиту первую ступень не возвращают. 
Пока не возвращают.

Pirat5


Анатолий Ревзин

А что за разговор о переносе пуска?

Salo

http://spaceflightnow.com/2015/03/17/spacex-puts-off-next-falcon-9-launch/
ЦитироватьSpaceX puts off next Falcon 9 launch       
Posted on March 17, 2015 by Stephen Clark

File photo of a Falcon 9 rocket on the launch pad at Cape Canaveral. Credit: SpaceX
 
SpaceX's next launch with a European-built communications satellite has been delayed to no earlier than March 28 to study a problem with a helium pressurization system on the Falcon 9 rocket, officials said Tuesday.
The liftoff was set for Saturday in a one-hour launch window opening at 4:04 p.m. EDT (2004 GMT), and the mission's communications payload is fueled and ready for flight.
Officials decided to push back the launch at least one week because of an issue with the Falcon 9 rocket, according to officials with Thales Alenia Space, which manufactured the mission's payload in Cannes, France.
Speaking at a luncheon in Washington, D.C., on Tuesday, SpaceX president and chief operating officer Gwynne Shotwell blamed the delay on the Falcon 9's high-pressure helium system used to pressurize the rocket's tanks.
The rocket was scheduled for a countdown dress rehearsal Tuesday that would culminate in a three-second firing of the first stage's nine Merlin engines.
The Falcon 9 launch will now occur after a United Launch Alliance Delta 4 rocket is due to blast off from Cape Canaveral on March 25 with a fresh U.S. Air Force GPS navigation satellite.
The mission will deliver the TurkmenAlem52E/MonacoSat communications satellite to orbit. Built by Thales, the spacecraft is owned by the government of Turkmenistan and is set to become the country's first satellite.
The launch will mark the Falcon 9 rocket's fourth flight of the year after launches Jan. 10, Feb. 11 and March 1 with supplies for the International Space Station, a NOAA space weather observatory, and two communications platforms for Eutelsat and Asia Broadcast Satellite.
Before the delay to the launch this month, SpaceX planned to conduct an abort test of the company's next-generation Crew Dragon space taxi some time in early April. Another Falcon 9 rocket was set for liftoff no sooner than April 10 with a Dragon supply ship for the space station.
It was not clear Tuesday if other upcoming launches would need to be rescheduled in a ripple effect from the delay in the TurkmenAlem52E/MonacoSat flight from March 21 to March 28.
When the mission blasts off, the two-stage Falcon 9 rocket will deploy the Thales-built spacecraft into an arcing transfer orbit with a high point thousands of miles above Earth. The distant orbit, coupled with the satellite's heavy weight, will keep the launcher from performing an experimental flyback maneuver to test out a concept SpaceX hopes will eventually lead to the booster's reusability.
The next chance to try the reusability experiment will come in April with the launch of SpaceX's next cargo delivery flight to the International Space Station.
With a launch weight of about 4,500 kilograms — 9,920 pounds — the satellite is based on the Spacebus 4000 C2 spacecraft bus built by Thales Alenia Space. It is designed for a 15-year service life.
"Once operational in orbit, TurkmenAlem52E/MonacoSat will allow Turkmenistan to operate its first national satellite telecommunications system, ensuring enhanced, secure telecommunications for the country," Thales wrote in a mission summary posted on the company's website.

Follow Stephen Clark on Twitter: @StephenClark1.
"Были когда-то и мы рысаками!!!"

anik

Эээ, а как же теперь SpX-6?...

Peter B. de Selding @pbdes
SpaceX likely won't launch next (commercial Turkmenistan telecom sat) until 1st half of April as it works launcher/helium tank issues.

Salo

ЕМНИП год назад уже была такая же история с наддувом. Неразрешимая проблема?
"Были когда-то и мы рысаками!!!"

anik

#52
Peter B. de Selding @pbdes
Correction: Next SpaceX launch likely delayed to LATE April (not early April) as co wrestles with 1st, 2d stage helium tank issue. #satshow

ЦитироватьSalo пишет:
ЕМНИП год назад уже была такая же история с наддувом. Неразрешимая проблема?
В одном из полетов разрешится...  ;)

anik

Jeff Foust @jeff_foust
Matsumori: still working with the customer on the extent of the delay, so declining to give a timetable for the launch. #satshow
Jeff Foust @jeff_foust
Matsumori: didn't find problem with F9 that was to launch Sat, but instead an "anomaly" in factory; decided to be "careful" #satshow

anik

#54
http://forum.nasaspaceflight.com/index.php?topic=36994.msg1347584#msg1347584

"They've arranged a date, per the L2 flow updates. April 24 NET"

Pirat5

А представляете как нервничает президент Туркменистана, ожидая на чемоданах дату пуска своего первого национального? Так ведь Маск и до инфаркта его доведёт!

Nilk

Проясните для тупых, чего произошло то?

anik

http://spacenews.com/spacex-aims-to-debut-new-version-of-falcon-9-this-summer/

SpaceX postponed the scheduled March 21 launch of a telecommunications satellite for Turkmenistan because of an unspecified suspected anomaly in the helium pressurization tanks that are on both the first and second stage. The discovery was made not on the vehicle itself but on tanks being reviewed in the production facility.
"We were doing some component stress testing over the weekend and got a little uncomfortable with the helium pressure bottles," Shotwell said. "It passed inspection, but we're going to go and do some work on the bottles and delay the flight. I don't have a time frame right now, and we have back-to-back missions ... that we want to fly before the 17th of April."
One industry official said the Turkmenistan launch would be pushed to late April, allowing SpaceX to launch a Dragon cargo vehicle to the International Space Station for NASA before April 17.

Pirat5

Цитироватьanik пишет:
anomaly in the helium pressurization tanks that are on both the first and second stage
на обеих, заметьте, ступенях!
говорили что в прошлом году такие же проблемы были, с "helium pressurization tanks" (только источник информации не найду вот)  :(

anik

Peter B. de Selding @pbdes
Thales Alenia CEO: Turkmenistan telecom sat on SpaceX nxt mnth may be 1st commrcial GEO sat w/ 3D-printed parts. Goal: 50% mass/cost saving.