The Space Force originally estimated the Lane 1 launch providers would compete for at least 30 task orders over a five-year period. Officials put a ceiling of $5.6 billion on the Lane 1 contract to cover these 30 missions. The Space Force capped the Lane 2 contract at $13.7 billion last year, a number officials thought was sufficient to cover an estimated 54 launches projected for procurement through 2029.

But things have changed rapidly. In April, Space Systems Command said it had identified 25 additional Lane 2 missions on top of the 54 included in the original contract just one year before. Now, the Space Force is tripling the maximum value for the Lane 1 contract. The service has not said how many more missions it expects to order in Lane 1 beyond the initial estimate of 30.

With Friday’s announcement, the combined maximum value of Lane 1 and Lane 2 has reached more than $30 billion, and the number is likely to climb again. Space Force officials have not publicly identified exactly what missions they plan to add to each of the NSSL contracts. But there are a few obvious programs driving the military’s rising launch demand.

One is the Space Force’s recent award of multibillion-dollar contracts to SpaceX for the deployment of numerous satellites for the Pentagon’s Space Data Network and Airborne Moving Target Indicator programs. The SDN and AMTI satellite constellations will provide global connectivity and targeting information for US forces. Another is Golden Dome, the Trump administration’s proposed missile defense shield, which is expected to include an untold number of space-based missile warning sensors and space-based interceptors.

The Trump administration requested $71.1 billion for the Space Force in fiscal year 2027, up from approximately $40 billion allocated for fiscal year 2026. The House Appropriations Committee’s draft 2027 budget for the Pentagon includes $55.5 billion for the Space Force, somewhat less than the White House’s request. The Senate has not released its Pentagon budget bill.