Is this flight software?

No. SIDUS models are educational reimplementations. Cross-check before any flight decision.

Dynamic pressure (max-q)

ISA density/temp + q = ½ρv² and Mach: launch ascent / aero loads.

SIDUS educational calculator. Category utilities. Tags: aero, launch, operations, structures, utilities. Pure SI. Not flight software.

q = ½ ρ v² · M = v / a (ISA)

Max-q & Mach on ascent

NASA Glenn Research Center: Beginner’s Guide to Aeronautics (NASA GRC): Ideal rocket equation, specific impulse, thrust equation, dynamic pressure education pages.
AeroVia Aerospace Tools (AeroVia (public calculators)): Public catalog of ISA, dynamic pressure, launch azimuth, RF link, SSO-class tools (domain demand reference).
International Standard Atmosphere (ISO 2533 / ICAO) (ISO / ICAO): ISA troposphere model used for educational density, temperature, and speed of sound.

Read /llms.txt or call https://sidus.tools/api/mcp. Open the interactive page for live SI inputs.