A Multidisciplinary Conceptual Framework for Non-Thrust Gravitational Escape: A Paradigm Shift in Satellite Launch Technology

This paper presents a rigorous, multidisciplinary conceptual framework for Non-Thrust Gravitational Escape (NTGE), a revolutionary paradigm for achieving Earth orbit insertion without extreme velocities or conventional rocket propulsion. The Quantum-Spacetime Propulsion Field (QSPF) integrates general relativity, quantum field theory, metamaterial engineering, and physics-informed artificial intelligence to modulate local spacetime geometry around a payload. By engineering controlled negative energy densities through quantum vacuum manipulation and adaptive nanophotonic arrays—while incorporating recent advances in positive-energy warp models—the effective gravitational potential is neutralized, enabling thrust-free ascent. Grounded in semiclassical gravity and Casimir boundary conditions, the framework includes a detailed mathematical derivation linking stress-energy perturbations to metric modifications. Despite adherence to established principles, NTGE remains speculative, constrained by quantum inequalities and energy scales, but aligns with 2025 breakthroughs in warp drive designs without exotic matter. This self-contained theoretical work includes reproducible simulations and visualizations for validation, outlining a clear scientific roadmap for progression from analogs to prototypes.Keywords: Non-Thrust Gravitational Escape, Quantum-Spacetime Propulsion Field, Semiclassical Gravity, Metamaterials, Warp Drive, Quantum Inequalities