The Supersonic Retirement Calculator

Updates

Last ships, newest first. See our progress below:

  1. Oct 28, 2026

    OODA AI and MACH RUN

    We provide OODA AI a basic view of the run, not a deep dive into your numbers/finances. Ask about the analysis on the page. Invest $500 more or less and the engine runs the plan both ways.

  2. Oct 27, 2026

    Mach Rewind

    The plan runs through longevity for every start year in U.S. market history. Each year keeps its own returns. The number is how many still had money.

  3. Oct 23, 2026

    Military retirement pay, as DFAS would start it

    A calculator for the pre-tax military retirement paycheck you can expect from DFAS. High-3, BRS, REDUX, and Final Pay.

  4. Oct 12, 2026

    Color-coded graphs and charts

    Updated the graphs and charts to allow for simple color-coding of accounts. Easy to view, easy to interpret.

  5. Oct 6, 2026

    Monte Carlo Simulations

    Run your plan through a thousand iterations in seconds with our new Monte Carlo Simulation Engine within MACHRUN. Available to Individual Unlimited and all Advisor plans today!

  6. Sep 23, 2026

    Next clears a stale MACH RUN

    Change an input and press Next. Act waits on the un-run screen until you Execute again. Back and the phase tabs leave the last run alone.

  7. Sep 23, 2026

    One step at a time

    The MACH RUN walks Family, Accounts, Income, Spending, and Contributions in order. The as-of date starts today. The next paycheck can begin the day after the one before it ends.

  8. Sep 22, 2026

    RMD update in OODA Analysis

    Show RMDs as a table for more SA, versus just a discussion of the RMDs.

  9. Sep 22, 2026

    Trump Accounts Added

    Added the ability to label an "Account Type" as a Trump account. It is treated similarly to a UGMA/UTMA for now.

  10. Sep 21, 2026

    Easier on your eyes

    Change the brand look and theme of the website to be easier on the user's eyes and not so focused on an aircraft. Incorporated "shock cones" into the new logo design.

Ten newest are above. Choose a month for everything else, newest first in that month.