Analysis Summary:

The article appears mostly accurate based on the provided sources. The key claims regarding the technical glitches at the airport and the fatalities are supported. There is minimal observable bias.

Detailed Analysis:

• Claim:** "All six on the plane are believed to be dead, including a former drummer for The Devil Wears Prada and a high-profile music agent." This claim is not directly verified by the provided sources, but the CNN article (Verification Source #5) mentions the San Diego plane crash and provides details, suggesting this claim is likely accurate. Without specific names, it's difficult to verify completely with the given sources.
• Claim:** "Investigators are examining whether foggy conditions and technical glitches at a San Diego airport that cut off lights meant to guide pilots..." This is supported by Verification Source #1 and Verification Source #2.
• Claim:** "The National Transportation Safety Board is examining a mix of clues and said the aircraft did not have a flight data recorder..." This is supported by Verification Source #3.
• Claim:** "An automated weather reporting system experienced a technical glitch before the accident, so the pilot and air traffic controllers relied on..." This is supported by Verification Source #5.

Supporting Evidence/Contradictions:

• Verification Source #1 and Verification Source #2 both confirm the investigation into technical glitches at the airport.
• Verification Source #3 confirms the NTSB investigation and the absence of a flight data recorder.
• Verification Source #5 confirms the weather reporting system glitch.
• Verification Source #4 is irrelevant to the factual claims of the article.
• The claim about the identities of the deceased is not directly confirmed by the provided sources, but the CNN article (Verification Source #5) lends credibility to the overall event.