p******u
发帖数: 14642 | 1
吃老本也不带这么蚜蠛蝶的老本啊
Planned Russian Space Launches
2011
Date – Satellite(s) – Rocket/Upper stage – Cosmodrome – Time
January 28 – Progress M-09M (No. 409) – Soyuz-U – Baikonur 1/5 – 01:43
UTC
February 10 – Geo-IK-2 – Rokot/Briz-KM – Plesetsk 133/3
middle of February – Sich-2, NX, NigeriaSat-2, Rasat, Edusat, AprizeSat-5,
AprizeSat-6, BPA-2 – Dnepr – Dombarovskiy 13
March 15 (TBD) – SkyTerra 2 – Proton-M/Briz-M – Baikonur 200/39
March 19 (TBD) – Kanopus-V No. 1, BKA, MKA-FKI No. 1 (Zond-PP) (TBD), A... 阅读全帖 |
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y********l
发帖数: 3970 | 2 中国的卫星还是太少了。
Spacecraft Deployed
World 7142
Russia/USSR 3488
UNITED STATES 2137
CHINA 244
JAPAN 197
Globalstar 84
INTERNATIONAL TELECOMMUNICATIONS SATELLITE ORGANIZATION (INTELSA 81
EUROPEAN SPACE AGENCY 71
INDIA 71
FRANCE 69
GERMANY 64
SOCIÉTÉ EUROPÉENNE DES SATELLITES 55
EUROPEAN TELECOMMUNICATIONS SATELLITE ORGANIZATION (EUTELSAT) 49
UNITED KINGDOM 44
CANADA 42
ORBITAL TELECOMMUNICATIONS SATELLITE (GLOBALSTAR) 41
ITALY 33
SPAIN 20
SOUTH KOREA 18
ISRAEL 17
ARGENTINA 15
AUSTRALIA ... 阅读全帖 |
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y********l
发帖数: 3970 | 3 没想到俄人也有这么多飞行器。现在用处还大吗？
Spacecraft Deployed
World 7142
Russia/USSR 3488
UNITED STATES 2137
CHINA 244
JAPAN 197
Globalstar 84
INTERNATIONAL TELECOMMUNICATIONS SATELLITE ORGANIZATION (INTELSA 81
EUROPEAN SPACE AGENCY 71
INDIA 71
FRANCE 69
GERMANY 64
SOCIÉTÉ EUROPÉENNE DES SATELLITES 55
EUROPEAN TELECOMMUNICATIONS SATELLITE ORGANIZATION (EUTELSAT) 49
UNITED KINGDOM 44
CANADA 42
ORBITAL TELECOMMUNICATIONS SATELLITE (GLOBALSTAR) 41
ITALY 33
SPAIN 20
SOUTH KOREA 18
ISRAEL 17
ARGENTINA 15... 阅读全帖 |
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n***l
发帖数: 143 | 4 应该是有的,看来是失效了。Big bless.
http://en.wikipedia.org/wiki/GPS_Aircraft_Tracking
GPS Aircraft Tracking
From Wikipedia, the free encyclopedia
Contents [hide]
1 How it works
2 Benefits
3 Manufacturers of GPS aircraft tracking devices for general aviation
4 References
How it works[edit]
GPS aircraft tracking solution needs a device embedded in the aircraft and
made of a GPS sensor. It transmits in real time or not the GPS position
received on board to a server on ground via a communication network. The
... 阅读全帖 |
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g**1
发帖数: 10330 | 5 http://youtu.be/puxYZzPHc7Y
A Soyuz 2-1A launched from Baikonur today, February 6th 2013 at 16:04 UTC
carrying six more Globalstar second generation satellites into orbit. This
was flight ST26 between Arianespace and Starsem. |
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s*********1
发帖数: 103 | 6 I am a guy, live in LA, want to go to Alaska, looking for travel buddies or
be picked up by a group, my schedule is very flexible, from end of this
month to October would be OK. The initial time frame is two weeks.
I am able to drive a RV, and prefer to rent a RV during the trip, it's
cleaner than hotel and every day schedule would be more flexible. if you
prefer to stay in a hotel, please choose a decent hotel if possible, never
tried youth hotel(sorry, I like to sleep in a clean bed)
If you do... 阅读全帖 |
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s*********1
发帖数: 103 | 7 I am a guy from LA, currently planing a trip to Alaska in Sept. Looking for
good travel buddies.
My schedule is very flexible, from Sept. 1 to Sept 23 are all good, the
initial travel plan is anywhere from one week to two weeks, we may discuss
in more details.
I will rent a 32 foot RV for the trip. 2 or 3 members are good enough. Not
expect you can drive RV, however, if you can drive on the highway for 1 or 2
hours every day, that can make me relax a lot and less exhausted.
Requirement for the t... 阅读全帖 |
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J*C
发帖数: 145 | 8
7. GlobalStar
8. SSB Modulation |
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