Narrative:

GPS jamming was being done in whitesands missile range; usually in the past it only affected certain aircraft; but this time it affected numerous aircraft that lost their GPS; not only the airliners but GA. If they're going to do GPS jamming; do it outside busy times of the day; like on the midshift. We have had a lot of weather this winter with aircraft making GPS approaches. This could be a very dangerous situation.

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Original NASA ASRS Text

Title: ZAB Controller reported planned GPS jamming should be done on midshift to reduce impact on civilian traffic.

Narrative: GPS jamming was being done in Whitesands Missile Range; usually in the past it only affected certain aircraft; but this time it affected numerous aircraft that lost their GPS; not only the airliners but GA. If they're going to do GPS jamming; do it outside busy times of the day; like on the midshift. We have had a lot of weather this winter with aircraft making GPS approaches. This could be a very dangerous situation.

Data retrieved from NASA's ASRS site as of April 2012 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.