Recover From or Conclude Invalid Flight States

Overview

User capability

Handle crashes, out-of-bounds states, and unrecoverable conditions clearly

User

An AeroSim player

What the user can do

Handle crashes, out-of-bounds states, and unrecoverable conditions clearly

Why the user benefits

The player receives one coherent, observable capability.

User need

The player needs AeroSim to handle crashes, out-of-bounds states, and unrecoverable conditions clearly.

In scope

Handle crashes, out-of-bounds states, and unrecoverable conditions clearly

• StatusProposed
• OwnerAeroSim Scope (proposed; not accepted)
• Parent EpicAEROSIM-EP-3
• Depends onAEROSIM-FT-1, AEROSIM-FT-2

Tasks

AEROSIM-TS-80Planning status: Done

Classify governed invalid states into explicit outcomes

Crash, out-of-bounds, and unrecoverable runtime events transition to one typed recoverable, retryable, or terminal outcome.

• ComponentWeb flight session — invalid-state classifier
• Depends onAEROSIM-TS-75, AEROSIM-TS-85
• RequirementsFR-0018

AEROSIM-TS-81Planning status: Done

Present and execute only valid invalid-state actions

Each invalid-state outcome clearly presents only its permitted recovery, retry, or exit actions and executes the selected action through the flight shell.

• ComponentWeb flight shell — invalid-state outcome presenter and action coordinator
• Depends onAEROSIM-TS-80
• RequirementsFR-0018

AEROSIM-TS-82Planning status: Done

Verify invalid-state recovery, retry, and exit scenarios

Every governed invalid-state scenario yields a repeatable clear outcome and exposes no invalid or dead-end action.

• ComponentWeb flight shell — invalid-state end-to-end verification harness
• Depends onAEROSIM-TS-81
• RequirementsFR-0018, NFR-0009

Acceptance outcomes

1. 01

   Each governed crash, out-of-bounds, or unrecoverable state produces a clear outcome.

2. 02

   Every invalid-state outcome offers only valid recovery, retry, or exit actions.

Functional requirements and measurable criteria

FR-0018

Recover From or Conclude Invalid Flight States

The system shall handle crashes, out-of-bounds states, and unrecoverable conditions clearly.

Acceptance 01

GivenAEROSIM-FT-11 is exercised within its governed scope under supported conditions

Whenthe primary capability path is completed

ThenEach governed crash, out-of-bounds, or unrecoverable state produces a clear outcome

EvidenceFuture reviewed automated and browser evidence must verify this exact outcome against the current requirement.

Acceptance 02

GivenAEROSIM-FT-11 is exercised within its governed scope under supported conditions

Whenthe continuation or repeat path is completed

ThenEvery invalid-state outcome offers only valid recovery, retry, or exit actions

EvidenceFuture reviewed automated and browser evidence must verify this exact outcome against the current requirement.

Non-functional requirements

• NFR-0009 — Simulation consistency and bounded recovery

  Equivalent initial state and timed inputs remain within declared motion and world-state tolerances, and every invalid terminal state exposes a valid recovery, retry, or exit action.

Risks

• Risk

  Representative browser or input configurations may expose an unmet outcome.

Original source and prototype evidence

• discord: Agreed eight-Epic portfolio and Feature decomposition.
• discord: Agreed eight-Epic portfolio and Feature decomposition continuation.
• discord: RootAtSkic directed publication of the agreed Scope update.

Prototype and discovery boundary

Existing implementation is discovery evidence only; it establishes no current approval, acceptance, or release state.