Pratt & Whitney Canada has refiled regulatory exemption requests with the FAA for its new PT9A-11 turboprop and PW220A ...

This potentially valuable cross-sectional longitudinal study leverages high-definition transcranial direct current stimulation to the left dorsolateral prefrontal cortex to examine its effect on ...

The Navy has begun the process of acquiring new flatcars to replace those currently used to transport missiles between military facilities. In a request for information issued last month, with ...

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