Birdwatch Archive

Birdwatch Note Rating

2024-03-22 11:00:30 UTC - HELPFUL

Rated by Participant: 7DC9433642DF622AB24841E6648A07C1EA47E03EA839A95DC3A44455281F294F
Participant Details

Original Note:

The chemical 'spewing out' is solid dihydrogen monoxide. When kerosine is oxidised, CO2 and H20 are produced. If pressure, temp and humidity at the altitude flown are appropriate, it will convert from the vapour to solid - ice crystals which are visible as a 'contrail'. https://www.faa.gov/sites/faa.gov/files/regulations_policies/policy_guidance/envir_policy/contrails.pdf https://www.space.com/what-are-contrails https://cimss.ssec.wisc.edu/wxwise/class/contrail.html https://www.metlink.org/fieldwork-resource/contrails/

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All Information

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  • participantId -
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  • version - 2
  • agree - 0
  • disagree - 0
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  • notHelpful - 0
  • helpfulnessLevel - HELPFUL
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  • notHelpfulOpinionSpeculationOrBias - 0
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  • notHelpfulArgumentativeOrBiased - 0
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  • ratingsId - 17711177556195208497DC9433642DF622AB24841E6648A07C1EA47E03EA839A95DC3A44455281F294F