In the My Verizon app, the one you use to check and pay your monthly bill, head to Devices > Manage > Controls > Suspend Device > Vacation or other reason, and choose Reduced Rate.
The only power RCS has comes from the fact that your carrier might do it, which would instantly upgrade the baseline messaging service it offers on (at least new) phones.
Since the sled is launched horizontally, the starting vertical velocity is zero meters per second. If I had the height of the flight deck, I could use that and the vertical motion to find the time it takes to hit the water.
It also leaves out some important secondary features, like visual voicemail, calls and texts over Wi-Fi, automated spam detection, and international tethering.Similarly, Android smartphones that aren't built specifically for Google Fi—so anything other than Pixels and those LG and Motorola handsets—won't be able to seamlessly switch between, say, T-Mobile and Sprint, or between Wi-Fi and cellular.