Firefly Aerospace announced Nov. 28 the first test of its Miranda engine that will be used on the Antares 330 and MLV launch vehicles. Credit: Firefly Aerospace WASHINGTON — Firefly Aerospace ...

The Miranda engine will replace its Russian-built predecessor on the upcoming Antares 330 rocket. Firefly Aerospace conducted the first hot fire test of its new Miranda rocket engine, producing a ...

And for MLV, Kim said Firefly took that "great engine technology" and "scaled it up to become Miranda, so you're not starting ...

On the ground, Firefly is designing Miranda engines to be able to perform multiple burns on a single flight, a capability it will need for propulsive landings. Engineers are testing MLV's ...

The vehicle’s first-stage Miranda and second-stage Vera engines mimic the power cycle of Alpha’s Reaver and Lightning. Firefly said it has performed more than 60 Miranda hot fire tests ...

A new version of the rocket called the Antares 330 will use seven of Texas-based Firefly’s Miranda engines on a redesigned first-stage the company is also developing. Firefly’s work on Antares ...

Firefly Aerospace announced Thursday that ... and progress in its development has continued to be made through more than 60 Miranda engine hot fire tests that have been performed.

Firefly utilized the same patented tap-off cycle architecture from Alpha’s Reaver and Lightning engines for Eclipse’s Miranda and Vira engines, and completed mission duty cycle with a 206 ...

And for MLV, Kim said Firefly took that "great engine technology" and "scaled it up to become Miranda, so you're not starting from scratch" with a new engine. "We're making huge strides on MLV ...