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Cuba Jamming Ham Radio? Listen For Yourself

Cars That Think

As anti-government protests spilled onto the streets in Cuba on July 11, something strange was happening on the airwaves. Florida operators reported the signals were loudest there, enough to make communication with hams in Cuba impossible. Valladres explains he escaped from Cuba to the United States in a raft in 2005.

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Benchmark: Indonesia could become major cobalt producer; forecasts 30x boost

Green Car Congress

HPAL has been used since 1961 when it was first put into commercial production at Moa Bay, Cuba. Although HPAL is able to leach nickel and cobalt quickly from laterite ores, it is challenged by corrosion and erosion and energy requirements, as well as operational and maintenance issues.

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SpaceX navy deploys for back-to-back Italian radar satellite, Starlink launches

Teslarati

Instead, the rare back-to-back alignment of two commercial missions that will both allow SpaceX to perform return-to-launch-site (RTLS) Falcon 9 booster landings will only require the deployment of one drone ship and up to six ships total within the next few days. Second departure of the day! The booster will RTLS to LZ-1 at Cape Canaveral.

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SpaceX preparing for third rideshare launch with dozens of small satellites

Teslarati

There are currently only two or maybe three small rockets that are currently active, have flown at least a few commercial satellites, and can be expected to launch every few months. Fairing recovery north of Cuba ~606km downrange. million – $37,500/kg if fully exploited. Booster LZ1 landing. Dogleg maneuver to SSO azimuth.

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Perspective: Why Carbon Emissions Should Not Have Been the Focus of the UN Climate Change Summit and Why the 15th Conference of the Parties Should Have Focused on Technology Transfer

Green Car Congress

Post Bali, two approaches to Intellectual Property Rights (IPRs) have been articulated: Cuba, India, Tanzania, Indonesia, China and others argue that IPRs needs to be addressed as a barrier within the technology transfer discussion; Australia and the US argue that IPRs is a catalyst, rather than a barrier, to technology transfer.