https://www.wordnik.com/words/low%20explosive%20pyrotechnic%20device
low explosive pyrotechnic device - definition and meaning
low explosivepyrotechnic devicedefinitionmeaning
https://www.nasa.gov/centers-and-facilities/white-sands/pyrotechnic-device-evaluation/
Pyrotechnic Device Evaluation - NASA
Oct 16, 2023 - With over two decades of extensive research and development in pyrotechnic testing, White Sands Test Facility has expertise in evaluating pyrotechnic devices,
pyrotechnic deviceevaluationnasa