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Shielded from Oversight
The report analyzes the testing history of the Ground-based Midcourse (GMD) missile defense system, highlighting a low success rate and a lack of tests against realistic ICBM-range targets, salvo modes, and multiple targets. It notes that both CE-I and CE-II interceptors were deployed before successful intercept demonstrations and compares GMD's slow testing pace and high costs to the more rigorous testing of the Aegis BMD and THAAD systems.
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Document type: Report
Ocean Energy
The document outlines various ocean energy technologies, including tidal dams, fences, turbines, wave energy converters, and Ocean Thermal Energy Conversion (OTEC). It highlights existing installations in France, China, and Canada, and notes that while these resources are renewable and pollution-free, they face challenges such as high capital costs, specific site requirements, and potential impacts on sea life migration.
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Document type: Fact sheet
Technical Note for a Dataset of U.S. School Bus Fleets
The World Resources Institute (WRI) created a dataset of U.S. school bus fleets by submitting records requests to state governments between March and November 2022. The data includes details such as model year, fuel type, manufacturer, seating capacity, and ownership model, intended for use in estimating greenhouse gas emission reductions, planning grid upgrades for electrification, and identifying highly polluting buses. The dataset is limited by missing data from four states and all U.S. territories, as well as structural differences in how states report data.
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Document type: Research paper
Widespread Demand for the Clean School Bus Program
The U.S. Environmental Protection Agency's Clean School Bus Program (CSBP) has funded over 8,000 electric school buses across 48 states, four territories, Washington, DC, and 65 Tribal school districts, with over 2,000 already delivered. Electric school buses are presented as a viable alternative to diesel-powered buses, offering health benefits by eliminating tailpipe emissions and saving districts an average of $100,000 in lifetime fuel and maintenance costs per bus. Additionally, the CSBP is credited with spurring a manufacturing boom, supporting 21 facilities across 13 states and creating thousands of jobs, with an estimate that each electric vehicle manufacturing job can create three additional local third-party jobs.
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Document type: Fact sheet
Prioritizing Equity in Providing Technical Assistance to Underserved School Districts under WRI’s Electric School Bus Initiative
The World Resources Institute (WRI) has established a list of 1,508 Priority Outreach Districts across the United States to prioritize free, deep technical assistance for school bus electrification. These districts are selected based on criteria related to income, race, air pollution levels, and tribal status to address systemic inequities in air pollution exposure. WRI provides these districts with tailored support covering road-mapping, procurement, and utility coordination, while offering generalized guidance to other districts.
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This summary is written by a language model reading the source document. It is not the publisher's words and is not a substitute for the original.
Document type: Report