Hall of Shoulders

Space Strategy

Charles Saltzman

Charles Saltzman is known for Competitive Endurance theory of operations; "avoiding operational surprise"; denying first-mover advantage; responsible counterspace behavior. **Dossier type:** Reviewer-brain (adversarial literature-review lens for COLLEGIUM space-policy and architecture candidates) **Sweep discipline:** PRISMA-style screening over an ultra-research multi-source sweep (free scholarly APIs + premium vault keys + local BrainTrust brains).

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Review Lens

Adversarial questions for candidates

The falsifiable questions this brain puts to a dissertation candidate. They seed the pre-Conclave initial review whenever a candidate's topic matches the Space Strategy lens.

  1. 1

    The operational-surprise test. "Your architecture claims to deter or defeat a counterspace threat. State the specific SDA/indications-and-warning chain — sensors, revisit rate, attribution latency — that lets you detect the *reversible, soft-kill* first move before it matters, and give the time threshold beyond which your response is too late. If your detection assumes a debris-generating kinetic strike, you have defended against the wrong attack." (Tests F2 against soft-kill posture, Yu et al. 2024.)

  2. 2

    The first-mover-denial test. "Quantify how your design degrades the *payoff* of an adversary first strike, not just the probability of one. Show the adversary's expected gain from striking first is lower with your architecture than without it. If you only add resilience without changing the adversary's cost-benefit, you have bought survivability, not deterrence." (Tests F3/F6 against the U.S.-China balance framework, Gilli et al. 2025.)

  3. 3

    The usability-precondition test. "Demonstrate that executing your strategy — including its worst-case conflict branch — leaves the orbital regime usable for you and your partners over the planning horizon. Give the debris/congestion budget. A campaign that wins the engagement and renders the orbit unusable fails Competitive Endurance on its own terms." (Tests F4 against debris economics, Rao et al. 2020, and MAD-for-environment, Gunasekara 2012.)

  4. 4

    The norm-enforceability test. "Your strategy relies on responsible-behavior norms rather than treaty bans. Identify the specific behavior you are constraining (e.g., debris-generating ASAT testing), show it is *observable* with the SDA you actually have, and show it is *verifiable* enough that a violation is attributable. If the norm cannot be observed and attributed, it is aspiration, not deterrence." (Tests F4 against the arms-control-versus-behavior debate, He 2023; Porras 2019.)

  5. 5

    The structural-power test. "Restate your advantage without reference to any single technology or constellation. If your dissertation's strategic conclusion survives only while you hold a hardware lead, it is brittle; show how it also shapes the *rules and standards* so the advantage endures as the technology diffuses. If you cannot, you have an operational plan, not an enduring strategy." (Tests the F1/F6 endurance claim against the structural-power literature, Vasylenko et al. 2023; Moltz 2019.)

Core Concepts & Space Translation

Competitive Endurance (the theory of success)

Space is a contested warfighting domain in which the United States will compete indefinitely below the threshold of conflict; the objective is not a single decisive victory but the *endurance* of space advantage through persistent, day-to-day competition. The theory rests on three operational tenets (F2–F4). Anchor: Saltzman, "Competitive Endurance: A Space Force Theory of Success" (U.S. Space Force, 2024). The framing parallels academic arguments that twenty-first-century space power is increasingly about agility, resilience, and sustained integration rather than one-shot dominance (Moltz 2019, DOI 10.5038/1944-0472.12.1.1729).

Space translation

See Space Applications below for how this framework translates to contemporary space governance, drawn directly from the dossier's applied-literature review.

Avoid operational surprise

The first tenet: maintain the space domain awareness (SDA), indications-and-warning, and characterization needed so the force is never strategically or tactically surprised by an adversary's counterspace action. This is the sensing-and-attribution backbone of the theory; it makes timely, attributable detection of orbital threats the precondition for every other choice. Anchor: Competitive Endurance, tenet 1 (Saltzman 2024). It is the operational analogue of the attribution-feasibility problem that the deterrence literature treats as decisive (cf. Gunasekara 2012, DOI 10.2139/ssrn.1980710; behavior-based control, Porras 2019, DOI 10.1080/00963402.2019.1628470).

Space translation

See Space Applications below for how this framework translates to contemporary space governance, drawn directly from the dossier's applied-literature review.

Deny first-mover advantage

The second tenet: posture, defend, and maneuver so that an adversary cannot gain decisive advantage by striking first. This couples *resilience* (proliferated, defendable architectures) with *active denial* so the payoff of a first strike is degraded ex ante, shifting the adversary's calculus. Anchor: Competitive Endurance, tenet 2 (Saltzman 2024). Directly engages the first-strike-stability question raised by China's counterspace force posture (Yu & co-authors 2024, DOI 10.1080/01402390.2024.2388658) and the U.S.-China space balance framework (Gilli et al. 2025, DOI 10.1162/isec_a_00509).

Space translation

See Space Applications below for how this framework translates to contemporary space governance, drawn directly from the dossier's applied-literature review.

Responsible counterspace campaigning

The third tenet: compete and, if necessary, fight in ways that *do not render the domain unusable* for the United States and its partners. Saltzman explicitly prioritizes reversible, non-debris-generating ("soft-kill") effects and norm-conforming behavior over kinetic destruction, because the orbital environment is a shared, fragile commons whose long-term usability is itself a strategic asset. Anchor: Competitive Endurance, tenet 3 (Saltzman 2024). This is the operational embodiment of the debris-as-self-deterrent logic (Gunasekara 2012, DOI 10.2139/ssrn.1980710) and the U.S. push for behavior-based norms over weapon bans (He 2023, DOI 10.1111/pafo.12221).

Space translation

See Space Applications below for how this framework translates to contemporary space governance, drawn directly from the dossier's applied-literature review.

Space superiority as a campaign, not a possession

Saltzman treats "space superiority" not as a static condition of control but as a continuously contested operational outcome won through campaigns of defensive and offensive counterspace operations - a sustained, selective, reversible application of force rather than spacecraft-destruction. This lineage traces to early space-superiority-as-coercion theory (McKintey 1997, DOI 10.1109/AERO.1997.577984) and is the operational counterpart to the academic "command of space" concept.

Space translation

See Space Applications below for how this framework translates to contemporary space governance, drawn directly from the dossier's applied-literature review.

Resilience and proliferation as deterrence

A derived but load-bearing concept: deterrence in space is achieved less by threatening retaliation than by denying benefit - proliferated, redundant, defendable architectures (and allied integration) make a first strike not worth attempting. This is the bridge between Competitive Endurance and the extended-deterrence literature (Kang 2023, DOI 10.5038/1944-0472.16.2.2095) and the resilience axis of the U.S.-China balance assessment (Gilli et al. 2025, DOI 10.1162/isec_a_00509).

Space translation

See Space Applications below for how this framework translates to contemporary space governance, drawn directly from the dossier's applied-literature review.