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Society: IEEEMain Category: ElectricalSub Category: CommunicationsEra: 1900-1909DateCreated: 1904General Electic CompanySchenectadyState: NYZip: 12306Country: USAWebsite: http://www.ieeeghn.org/wiki/index.php/Milestones:Alexanderson_Radio_Alternator,_1904Creator: Alexanderson, Ernst
"The Alexanderson radio alternator was a high-power, radio-frequency source which provided reliable transoceanic radiotelegraph communication during and after World War I. Ernst F.W. Alexanderson (1878-1975), a General Electric engineer, designed radio alternators with a frequency range to 100 kHz and a power capability from 2 kW to 200 kW.
YearAdded:
1992
Image Credit: Public Domain; Produced prior to 1/1/1923Image Caption: Alexanderson Radio AlternatorEra_date_from: 1904
GE Re-entry Systems
Society: AIAAMain Category: Aerospace & AviationSub Category: AerospaceEra: 1950-1959DateCreated: 19563198 Chestnut StreetPhiladelphiaState: PACountry: USAWebsite: https://www.aiaa.org/uploadedFiles/About-AIAA/Governance/GovernanceDocs/AnnualReports/AIAA_AnnualReport_2007-2008.pdf

From 1956 to 1993, the GE Re-entry Systems facility was home to thousands of engineers and technicians who solved the problem of vehicles successfully reentering the Earth’s atmosphere. As described by aerospace pioneer Theodore Von Karman, “ Reentry… is perhaps the most difficult problem one can imagine.” Whether it was the first operational reentry vehicle for the Atlas ICBM, the recovery of the first man-made object from orbit, or the first probe to enter Jupiter’s atmosphere, some of the most significant milestones in aerospace were accomplished by those working in this facility.

YearAdded:
2007
Image Credit: Public Domain (Author's Choice)Image Caption: GE Re-entry SystemsEra_date_from: 1956
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