Boeing Space vs Slingshot Aerospace: Defense & intelligence compared

November 2026 edition · assessment by Frontier Tech Intelligence

Slingshot Aerospace ranks 52 on the Space 100 with a score of 73; Boeing Space ranks 83 with 65. Boeing Space is ahead on production, commercials and firepower. Slingshot Aerospace is ahead on deployment, progress, positioning and leverage. Level on technology. Boeing Space is based in Arlington, United States, Slingshot Aerospace in United States. Boeing Space: Subsidiary. Boeing Space is named in 0 signals and Slingshot Aerospace in 5.

Boeing Space →

Arlington, Virginia, United States · Space · Applications / Defense & intelligence · Subsidiary · boeing.com

Boeing Space builds spacecraft, including Starliner, and is expanding satellite production to meet missile-warning demand.

Space 100 · rank 83 · score 65

Scores, Space (of 10)

Deployment6
Production8
Commercials8
Progress5
Technology6
Positioning6
Firepower8
Leverage6

Darker bar: ahead of the other company on that measure.

Positioning

Boeing's space unit makes 702-line GEO satellites, the SLS core stage, and MILNET/classified work, with Millennium Space (scored separately) as its proliferated-LEO arm and a troubled Starliner program carrying charges. It is the prime whose small-sat relevance runs through its subsidiary while the parent carries the legacy-program overhang. Segment financials are program-scoped (a filings pass owed).

Facts, with sources

  • NASA and Boeing updated the Starliner contract, restoring missions 5 and 6 and adding Vulcan crew certification; uncrewed Starliner-1 is set for Dec 2026 to Jan 2027, crewed Starliner-2 for 2028.boeing.com
  • Boeing delivered the final three O3b mPOWER satellites (F11 to F13) to SES, completing the initial 13-satellite constellation; 10 are already on orbit.boeing.com
  • SES expects the Boeing-built 13-satellite O3b mPOWER system to enter service in mid-2027 after the final three satellites launch on a Falcon 9.satellitetoday.com

11 facts on file.

Slingshot Aerospace →

United States · Space · Applications / Defense & intelligence · slingshot.space

Slingshot Aerospace sells Portal, an AI-powered platform for LEO operations and orbital tracking to space and government customers.

Space 100 · rank 52 · score 73

Scores, Space (of 10)

Deployment10
Production6
Commercials6
Progress8
Technology6
Positioning8
Firepower6
Leverage8

Darker bar: ahead of the other company on that measure.

Positioning

Slingshot Aerospace is a US space-situational-awareness company running 220+ optical sensors at 22 sites on five continents (LEO-through-GEO tracking, day and night) with a product stack spanning a Global Sensor Network, sovereign space-object tracking, the Agatha AI anomaly-explanation engine, and on-demand tasking. It is the optical half of the commercial SSA duopoly (complement to LeoLabs' radar), embedding into operator workflows as its moat, with a Portal platform expansion (January 2026). It holds the largest single visible award among the SDA startups (value not captured this pass); revenue is estimated at 10-100m.

Latest signals

  • Slingshot Aerospace’s Portal grew to more than 630 users across 330 organizations in 19 countries.Payload
  • Slingshot Aerospace added AI-powered capabilities to its Portal platform for LEO operations.Payload
  • Slingshot Aerospace won a $69.2 million U.S. Space Force contract for AI-enabled satellite-defense training.SpaceNews

5 signals name Slingshot Aerospace.

Facts, with sources

  • [object Object]Payload
  • 630Payload
  • AI-powered capabilities added to the Portal platform for LEO operationsPayload

11 facts on file.

More comparisons

Questions this page answers

Boeing Space or Slingshot Aerospace: which is ahead in space?

Slingshot Aerospace ranks 52 on the Space 100 with a score of 73; Boeing Space ranks 83 with 65. Boeing Space is ahead on production, commercials and firepower. Slingshot Aerospace is ahead on deployment, progress, positioning and leverage. Level on technology. Boeing Space is based in Arlington, United States, Slingshot Aerospace in United States. Boeing Space: Subsidiary. Boeing Space is named in 0 signals and Slingshot Aerospace in 5.

How do Boeing Space and Slingshot Aerospace compare?

Slingshot Aerospace ranks 52 on the Space 100 with a score of 73; Boeing Space ranks 83 with 65. Boeing Space is ahead on production, commercials and firepower. Slingshot Aerospace is ahead on deployment, progress, positioning and leverage. Level on technology. Boeing Space is based in Arlington, United States, Slingshot Aerospace in United States. Boeing Space: Subsidiary. Boeing Space is named in 0 signals and Slingshot Aerospace in 5. Both company files carry the scores on eight measures, the facts with sources and the latest signals.

Every comparison here comes from the same files members use every day.

Members see every signal and fact behind both companies, the live ranking, the questions the signals answer and the week explained. $99 a month, 7-day trial. What Frontier Tech Intelligence is →

Subscribe · $99 a month