Dossier in preparation
Project Stormfury hurricane weakening
Which original reports describe Project Stormfury hurricane weakening, and how have later accounts interpreted them?
Explore the recordWeather Modification and Geoengineering
Weather experiments, atmospheric interventions and the records behind efforts to alter the environment.
This subject connects several collections. Begin with an individual record, follow the questions it raises, and compare the accounts that use it.
I follow the original record. Dates, names and documents come before reputation or official assurances. Read the files, compare the accounts and examine the connections for yourself.
Research & writing
All research topicsDossier in preparation
Project Cumulus UK rain-making 1952
Which original reports describe Project Cumulus UK rain-making 1952, and how have later accounts interpreted them?
Explore the recordDossier in preparation
Operation Popeye Vietnam Trail seeding
Which original reports describe Operation Popeye Vietnam Trail seeding, and how have later accounts interpreted them?
Explore the recordTopics in this collection
Cloud Seeding Programmes
- Project Stormfury hurricane weakening
- Project Cumulus UK rain-making 1952
- Operation Popeye Vietnam Trail seeding
- UAE cloud-seeding drone programme
- China Tianhe sky-river project
- Wyoming cloud seeding pilot study
- Idaho Power winter snowpack seeding
- Tasmania Hydro cloud-seeding programme
Chemtrail Sub-accounts
- Barium strontium atmospheric conductivity
- Aluminium nanoparticle soil accumulation
- Morgellons fibre chemtrail connection
- Chaff military radar-countermeasure link
- Solar radiation management aerosol plan
- Chemtrail biological warfare claim
- Chemtrail drought-engineering hypothesis
- Chemtrail HAARP synergy argument
Geoengineering Proposals
- Stratospheric aerosol injection debate
- Marine cloud brightening experiment
- Iron fertilisation ocean carbon sink
- Biochar soil carbon sequestration
- Direct air capture DAC technology
- Space sunshade Lagrange point concept
- Enhanced rock weathering approach
- Arctic ice restoration refreezing plan
HAARP and Ionospheric Heaters
- HAARP Gakona Alaska facility history
- EISCAT Tromsø Norway heater array
- Sura ionospheric facility Russia
- Arecibo ionospheric heater Puerto Rico
- HIPAS Alaska predecessor facility
- SPEAR Svalbard ionospheric research
- Jicamarca ionospheric station Peru
- HAARP earthquake-trigger allegation
Sources & further reading
All source recordsU.S. National Archives — Research Our Records
Official archival research portal
Europeana — Digital Cultural Heritage
Cultural heritage discovery collection
Collections include research leads. An individual source record describes its role and access status.