# Recovery - [Parachute Sizing](https://rocketry.gitbook.io/public/tutorials/recovery/parachute-sizing.md): Deciding which parachutes to use: where to buy them from, how big, and other things to consider - [Avionics Sled](https://rocketry.gitbook.io/public/tutorials/recovery/avionics-sled.md): Updates to the avionics sled to improve ease-of-use during launch. - [\[in progress\] Altimeters](https://rocketry.gitbook.io/public/tutorials/recovery/recovery-wiring-altimeterts.md) - [Wire Design and Routing](https://rocketry.gitbook.io/public/tutorials/recovery/wire-design-and-routing.md): Tutorial on how to safely and efficiently manage wires. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://rocketry.gitbook.io/public/tutorials/recovery.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.