The successful test, known as Development Motor (DM-3), is an important milestone in further validating the rocket's potential use in heavy lift and commercial launch vehicles.
What does DM stand for?
DM stands for Development Motor
This definition appears very frequently and is found in the following Acronym Finder categories:
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We have 95 other meanings of DM in our Acronym Attic
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Samples in periodicals archive:
The five-segment development motor includes several upgrades and technology improvements implemented by NASA and ATK engineers.
Motor development Motor development showed no actual disturbances or delay.