Tweet from PennNETS
RT @vijay_r_kumar: Awesome work on autonomous underground flight by @PennEngineers @GRASPlab alum Dr Denise Wong and the rest of the @ExynT… December 18, 2019, 7:12 pm
RT @vijay_r_kumar: Awesome work on autonomous underground flight by @PennEngineers @GRASPlab alum Dr Denise Wong and the rest of the @ExynT… December 18, 2019, 7:12 pm
