Now, Google's parent company has just passed the FCC for being an emergency communication network to the country for the emergency goal.
The project, which is run by research firm X, has provided back-up internet services after natural disasters before.
Blumenthal did not specify when the rest of the military personnel would arrive, but Republican Senator Cory Gardner, speaking at the same news conference, said the plan to bring in more National Guard forces is "an assessment that has been made by the Department of Defense and.is now underway".
Tesla CEO Elon Musk often takes to Twitter to mull over ideas, but on Friday his musings about sending his company's solar-powered batteries to help restore Puerto Rico's power attracted the attention of the island's governor.
Cell service has mostly been down since Hurricane Maria hit the island.
First up Google has just nabbed a temporary license for it to provide an emergency cell network across Puerto Rico using its Project Loon technology - that's where giant, floating balloons are used to get connectivity out to remote areas that lack the usual internet and cell tower infrastructure.
Were Analysts Bullish Carr's Group PLC (LON:CARR) This Week?
After $0.88 actual EPS reported by Centrica PLC for the previous quarter, Wall Street now forecasts -4.55% negative EPS growth. The firm's 50-day moving average price is GBX 118.35 and its 200 day moving average price is GBX 127.17.
Forecast: More rain is likely through Saturday around noon
After highs in the mid 60s to lower 70s today , temperatures will tumble tonight with light winds and mainly clear skies. THURSDAY: Partly cloudy skies and warm temperatures will be around for Thursday, with a high temperature of 79 degrees.
Whalen leads Lynx to fourth WNBA championship
It's a disappointing loss for the Sparks , who led two games to one and had a chance to win the title in Los Angeles on Sunday. Seimone Augustus and Rebekkah Brunson added 14 and 13 points, respectively, with Brunson making some history of her own.
The FCC's daily status report also shows significant wireline, TV and radio outages remain in both US territories.
That's where Project Loon comes in.
USA authorities have approved Alphabet Inc's application to use its experimental Project Loon balloons to provide emergency mobile phone service to disaster-stricken Puerto Rico, as Tesla said it would send more battery supplies.
But there are limitations, she said Saturday. Loon needs be integrated with a telco partner's network-the balloons can't do it alone.
The helium balloons are expected to deliver emergency LTE cellular reception to allow residents and local governments to contact friends and family, coordinate relief and restoration efforts, and reestablish communication with the outside world.
Alphabet has confirmed it plans to use solar-powered, high-altitude balloons to support the restoration of "limited communications capability" in the United States unincorporated territory. In Puerto Rico, things are still in the planning stages.