After 25 years, military told to move from “expendable” to “reusable” rockets

Enlarge / Congress has recognized the promise of reusable rockets. (credit: SpaceX)

Less than a year and a half has passed since SpaceX first flew a used first stage of a Falcon 9 rocket, but this achievement has already shaken up the glacial process of lawmaking and military budgeting. The final version of the defense budget bill for fiscal year 2019 will make both a symbolic and a significant policy change when it comes to reusable rockets.

The conference report from the US House and Senate calls for the Evolved Expendable Launch Vehicle program of the Department of Defense, commonly known as the EELV program, to be named the "National Security Space Launch program" as of March 1, 2019. No longer will the military rely solely on expendable rockets.

Moreover, the report says the US Air Force must consider both expendable and reusable launch vehicles as part of its solicitation for military launch contracts and, in the event that a reusable launch vehicle is available but not selected, report back to Congress with the reason why. The US House has already agreed to the conference report, and it should be taken up in the Senate next week. After that, it will need the president's signature to become law.