| _EntityInformationInteractionFamilyPduType_ | _1_ | | [Javadoc](https://savage.nps.edu/open-dis7-java/javadoc/edu/nps/moves/dis7/pdus/EntityInformationInteractionFamilyPdu.html)[Schemadoc](https://savage.nps.edu/open-dis7-java/xml/SchemaDocumentation/DIS_7_2012.autogenerated_EntityInformationInteractionFamilyPduType.html) | Section 5.3.3. Common superclass for EntityState, Collision, collision-elastic, and entity state update PDUs. |
| 1. EntityStatePdu | 1 | <ul><li> - [x ] relevant? </li> <li> - [ ] in use? </li> </ul> | [Javadoc](https://savage.nps.edu/open-dis7-java/javadoc/edu/nps/moves/dis7/pdus/EntityStatePdu.html)[Schemadoc](https://savage.nps.edu/open-dis7-java/xml/SchemaDocumentation/DIS_7_2012.autogenerated_EntityStatePdu.html) | 7.2.2. Represents the position and state of one entity in the world. See 5.3.2. (length of list found in field numberOfVariableParameters) |
| 1. EntityStatePdu | 1 | <ul><li> - [1 ] relevant? </li> <li> - [1 ] in use? </li> </ul> | [Javadoc](https://savage.nps.edu/open-dis7-java/javadoc/edu/nps/moves/dis7/pdus/EntityStatePdu.html)[Schemadoc](https://savage.nps.edu/open-dis7-java/xml/SchemaDocumentation/DIS_7_2012.autogenerated_EntityStatePdu.html) | 7.2.2. Represents the position and state of one entity in the world. See 5.3.2. (length of list found in field numberOfVariableParameters) |
| 2. CollisionPdu | 4 | <ul><li> - [ ] relevant? </li> <li> - [ ] in use? </li> </ul> | [Javadoc](https://savage.nps.edu/open-dis7-java/javadoc/edu/nps/moves/dis7/pdus/CollisionPdu.html)[Schemadoc](https://savage.nps.edu/open-dis7-java/xml/SchemaDocumentation/DIS_7_2012.autogenerated_CollisionPdu.html) | 7.2.3 Collisions between entities shall be communicated by issuing a Collision PDU. See 5.3.3. |
| 3. CollisionElasticPdu | 66 | <ul><li> - [ ] relevant? </li> <li> - [ ] in use? </li> </ul> | [Javadoc](https://savage.nps.edu/open-dis7-java/javadoc/edu/nps/moves/dis7/pdus/CollisionElasticPdu.html)[Schemadoc](https://savage.nps.edu/open-dis7-java/xml/SchemaDocumentation/DIS_7_2012.autogenerated_CollisionElasticPdu.html) | 7.2.4 Information about elastic collisions in a DIS exercise shall be communicated using a Collision-Elastic PDU. See 5.3.4. |
| 4. EntityStateUpdatePdu | 67 | <ul><li> - [ ] relevant? </li> <li> - [ ] in use? </li> </ul> | [Javadoc](https://savage.nps.edu/open-dis7-java/javadoc/edu/nps/moves/dis7/pdus/EntityStateUpdatePdu.html)[Schemadoc](https://savage.nps.edu/open-dis7-java/xml/SchemaDocumentation/DIS_7_2012.autogenerated_EntityStateUpdatePdu.html) | 7.2.5. Nonstatic information about a particular entity may be communicated by issuing an Entity State Update PDU. 5.3.5. (length of list found in field numberOfVariableParameters) |