Abstract: A rotorcraft has a rotor blade having a spar comprising an internal space. A weight system is disposed within the spar and the weight system includes a weight tray having an open top, a weight guide rod connected to the weight tray. The weight guide rod extends in a spanwise direction through an interior of the weight tray and a weight is disposed on the weight guide rod and vertically captured by at least one side wall of the weight tray. The weight guide rod is insertable into the weight tray from a location above the weight tray to restrict longitudinal movement of the weight guide rod relative to the weight tray.

Abstract: A rotorcraft has a rotor blade having a spar comprising an internal space. A weight system is disposed within the spar and the weight system includes a weight tray having an open top, a weight guide rod connected to the weight tray. The weight guide rod extends in a spanwise direction through an interior of the weight tray and a weight is disposed on the weight guide rod and vertically captured by at least one side wall of the weight tray. The weight guide rod is insertable into the weight tray from a location above the weight tray to restrict longitudinal movement of the weight guide rod relative to the weight tray.

Abstract: The golf course has a hybrid configuration with a virtual golf simulator tee off for the fairway which transitions to a live play environment once the user approaches the green. The virtual golf simulator can have a booth like configuration with a lounge behind the simulator. The user hits a ball in the simulator and the simulator senses the position and motion of the shot to calculate a starting location on the live play environment. The user then enters the live play environment and finishes the course in live play. A variety of different simulators can be used with the live play environment.

Abstract: The golf course has a hybrid configuration with a virtual golf simulator tee off for the fairway which transitions to a live play environment once the user approaches the green. The virtual golf simulator can have a booth like configuration with a lounge behind the simulator. The user hits a ball in the simulator and the simulator senses the position and motion of the shot to calculate a starting location on the live play environment. The user then enters the live play environment and finishes the course in live play. A variety of different simulators can be used with the live play environment.

Abstract: A system, software, or service that receives a message stream or feed representing the messages between senders and receivers forwarded from a service provider (client) to interpret and analyze messages for the collection of marketing data, and serve as a platform for direct marketing. Some of the System's capabilities can be used to collect usage data about service, product, or topics mentioned in messages, to collect demographic data from user's (sender/receiver or device) account information or based on content and context of messages, and to provide raw and analyzed data to the system's clients (messaging service provider or marketing entity). The System may also be used to send targeted messages to the user, and gather market data related to these direct messages.