IPS presentation - IPS - Radio and Space Services
IPS presentation - IPS - Radio and Space Services
IPS presentation - IPS - Radio and Space Services
SHOW LESS
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
<strong>Space</strong> Weather <strong>and</strong> Aviation<br />
HF radio<br />
Crosspolar Traffic Levels<br />
from 2000 through 2007<br />
number of movements<br />
8000<br />
7000<br />
6000<br />
5000<br />
4000<br />
3000<br />
2000<br />
1000<br />
0<br />
6930<br />
5308<br />
3731<br />
2053<br />
840 776 884<br />
368<br />
2000 2001 2002 2003 2004 2005 2006 2007
Change language