OTV-7 (X-37B) (USSF-52)

Strap-On Booster · Flight-provenB1064

expended5th flight

Side booster paired with B1065, launched 3 USSF missions, EchoStar 24 and the Psyche mission before expended during launch of Europa Clipper.

First Stage · NewB1084

expended1st flight

Falcon Heavy core booster expended during the USSF-52 mission.

Strap-On Booster · Flight-provenB1065

expended5th flight

Side booster paired with B1064, launched 3 USSF missions, EchoStar 24 and the Psyche mission before expended during launch of Europa Clipper.

Upper Stage · X-37B2X-37B 2

Active

Second X-37B. First flight on March 5, 2011.