Abstract: The present disclosure relates to aggregating and sharing wellness data. The wellness data can be received by a user device from any number of sensors external or internal to the user device, from a user manually entering the wellness data, or from other users or entities. The user device can securely store the wellness data on the user device and transmit the wellness data to be stored on a remote database. A user of the device can share some or all of the wellness data with friends, relatives, caregivers, healthcare providers, or the like. The user device can further display a user's wellness data in an aggregated view of different types of wellness data. Wellness data of other users can also be viewed if authorizations from those users have been received.

Abstract: An attritable engine includes an engine case, which includes an outer wall and a fuel rail integral with the outer wall. The fuel rail includes a fuel line integral with the outer wall, a fuel ring configured to receive fuel from the fuel line, and an injector throat configured to receive aerated fuel from the fuel ring. The engine case includes counter distortion webbing defining the injector throat and is integral with the fuel rail and the outer wall. The engine case includes a combustion chamber configured to receive fuel from the injector throat.

Abstract: The present invention provides a virtual slalom course and display which allows a water skier to develop the skill and timing to maneuver through a slalom course without the need for an official course. The apparatus is operable to display to the skier where the virtual slalom buoys are (or where they would be), where the skier is in relation to the buoy, and/or where the skier should be at any moment in time if the skier is to optimally traverse the virtual slalom course. The apparatus includes inputs for the speed of the boat, the dimensions of the desired virtual slalom course (preferably the dimensions of an official slalom course) and the length of the rope in order to calculate the skier's ideal position. Feedback through a rope angle sensor preferably facilitates the display of the skier's actual position.