On a sectional chart what does a dashed magenta line around an airport indicate ?

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Need suggestions for ballast testing of production aircraft.?

Class E airspace starting at the surface. Its typicalyl done like that for instrument approach procedures. You are not authorized to operate under IFR in uncontrolled airspace, so in order to go into a non-towered airport under IFR the controlled airspace must sometimes be extended to the surface

UAV Cost Question?

I think it is Class E airspace.

How big does lettering have to be on a banner to be to be seen from 1500 feet in a helicopter?

Yes it is Class E control zone.

What is this jet thing on the C-130?

Class B, C , D, use a broken castle-wall line.

If I take my laptop on an aircraft, would anything happen to it?

Class E airspace starting at the SURFACE.

Describe your passion to fly as a pilot?

see NACO Aeronautical chart users guide.

how many hours to get pilot license?

http://www.naco.faa.gov/index.asp?xml=na...