Purchase DCS: F-16C Viper from: https://www.digitalcombatsimulator.com/en/shop/modules/viper/ In this DCS: F-16C Viper video I don’t have a new feature to talk about, but rather an important improvement to the Horizontal Situation Display, or HSD, and the HARM Attack Display, or HAD. The expand mode, or EXP, will allow you to zoom in on the HSD and HAD. Let’s first look at Expand on the HSD. With the HSD selected as our Sensor of Interest, or SOI, we can position the HSD Cursor where we wish to expand the HSD. We can expand by either pressing OSB 3 or pressing the Expand, Field of View button on the control stick for less than half a second. Expand defaults to the Normal level, with the first press selecting EXP1 for a 2 to 1 expansion and a second press selects EXP2 for a 4 to 1 expansion. A third press cycles back to normal with no expansion. The HSD EXP modes are very useful when you have several HSD symbols close together. If you press and hold OSB 3 or the Expand button on the stick for greater than half a second, the HSD goes into Zoom mode, as indicted by the flashing Zoom label at the top of the HSD. If you have flight members, the HSD will select the smallest range to display all flight members. This can be as low as a 5 nm range, and it is useful to quickly understand where all flight members are in relation to you. If there are no flight members, the HSD will be set to 5 nm around your aircraft. Expand mode on the HARM Attack Display is very similar. When the HAD is your Sensor of Interest, indicated by the white box around the periphery, you can slew the HAD cursor anywhere on the HAD and either press OSB 3 or the Expand Field of View button on the control stick to cycle between Normal, EXP1, and EXP2. Note that there is no Zoom function when using the HAD. Like Expand on the HSD, the Expand function on the HAD is very useful to designate a target when you have a group of clustered indications on the HAD.