Re: ARLA/CLUSTER: Recordando o acidente com a Apollo 13 e 3 coisas que acabaram por salvar a missão

[pmafer]

Mais curiosidades sobre o programa Apollo naquilo que mais nos interessa:

http://www.parkes.atnf.csiro.au/people/sar049/papers/JMS_03.pdf

https://www.yumpu.com/en/document/view/33850568/apollo-unified-s-band-system-40local-copy41

http://www.honeysucklecreek.net/images/early_days_images/Collins_Radio_USB_med.jpg

http://www.honeysucklecreek.net/early_days/intro.html

http://www.apollosaturn.com/asnr/p173-188.htm

http://www.apollosaturn.com/asnr/p186a.gif

http://www.apollosaturn.com/asnr/p173a.gif

http://www.apollosaturn.com/asnr/p174a.gif

http://www.apollosaturn.com/asnr/p175a.gSif

http://www.alternatewars.com/SpaceRace/SP-4205/Chapter_01.htm ... 02
....03... 04...

73
Paulo F.



On Tue, Apr 14, 2015 at 11:06 AM, João Costa > CT1FBF <ct1fbf  gmail.com>
wrote:

> Apollo 13 radio communications issue
>
> After the explosion of Oxygen Tank 2 in Apollo 13’s service module the
> crew discovered the Lunar Module radio communications system couldn’t hear
> Mission Control
>
> The crew radioed they were getting lots of background static, and at
> times, they reported communications from the ground were “unreadable.�
> Additionally, the Manned Space Flight Network (MSFN) tracking stations
> around the world were having trouble “hearing� the Apollo 13 spacecraft’s
> radio broadcasting the tracking data.
>
> “Without reliable knowledge of where the vehicle was or was going might
> result in disaster,� said NASA engineer Jerry Woodfill.
>
> Read the story at
>
> http://www.universetoday.com/119784/13-more-things-that-saved-apollo-13-part-3-detuning-the-saturn-vs-3rd-stage-radio/
>
> _______________________________________________
> CLUSTER mailing list
> CLUSTER  radio-amador.net
> http://radio-amador.net/cgi-bin/mailman/listinfo/cluster
>
>
-------------- próxima parte ----------
Um anexo em HTML foi limpo...
URL: http://radio-amador.net/pipermail/cluster/attachments/20150414/66b81b20/attachment.html