# Definitions

<table><thead><tr><th width="176">Name/Acronym</th><th>Description</th></tr></thead><tbody><tr><td>B2</td><td>Boomerang 2 monitoring system</td></tr><tr><td>B3</td><td>Boomerang 3 monitoring system</td></tr><tr><td>LC Client</td><td>Logger Card Client application</td></tr><tr><td>Mission</td><td>A set of measurements collected by a Logger Card and stored in the monitoring system. A mission can be e.g. a log of temperatures collected during a transportation of a package with vaccine .</td></tr></tbody></table>