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太专业了,谷歌翻译的看不懂,求E文高手翻译。
There have been a lot of questions of what the new FC3 Advanced Flight Model (AFM) for missiles entails, so here is description of some of the new features:
- Launcher platform speed, thrust, missile weight, total drag, gravity, etc. are all calculated to determine missile speed.
- Missiles now incur realistic energy bleed that accounts for drag, induced drag and gravity. Induced drag calculates g-load and that factors the missile’s lift. Missiles will now bleed energy very quickly if the target performs hard maneuvers.
- We added a longitudinal-load fuze arming type. The missile warhead of missile will only be armed after reaching the assigned longitudinal g-load (acceleration). Otherwise the missile will not detonate.
- We added a limited duration to the missile’s power system (gas-generator, generator and hydraulic pump). When the onboard power system is exhausted, the missile goes ballistic.
- We added a self-destruction timer. Some missiles will self-destruct when the timer is reached.
- We added altitude based of self-destruction. Some missiles will destruct when reaching an assigned altitude above ground level.
- We added a guidance timer delay. After launching a missile, the missile will fly straight from the from launcher for safety reasons before initiating the guidance stage. This is typically 0.3…1.5 seconds. For example: the R-27R missile flies unguided forward for 0.5 seconds before guidance to target starts.
- We added parameters of loft trajectory. The initial range to target, the range of transition to proportional navigation, and initial angle of loft are all factored.
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