F-14B vs F-16C Block50 狗窝图only

LJQC

狗窝图通过Photoshop使得网格重合后把F-16的瞬盘和稳盘曲线描到了F-14B的图上。

1. T.O.GR1F-16CJ-1-1，F-16C Block50。条件：飞机总重26000磅，Drag Index=50，10000英尺，全加力，标准大气。

Drag Index=50，GW=26000相当于挂6枚AIM-120（包括6个LAU129/A发射架和4个适配器），机内油接近56%。





2. NAVAIR 01-F14AAP-1.1，F-14B。条件：飞机总重55620磅，4枚AIM-9，4枚AIM-7，10000英尺，全加力，标准大气。Maneuver Devices未开。把F-16的图整合上去之后得到：





3. NAVAIR 01-F14AAP-1.1，F-14B。条件：飞机总重55620磅，4枚AIM-9，4枚AIM-7，10000英尺，全加力，标准大气。Maneuver Devices为自动。把F-16的图整合上去之后得到：




其中蓝色为F-16的瞬盘曲线，红色为稳盘曲线。（Ps=0为稳盘曲线。另外附加Ps=-400和-800的曲线）

4枚AIM-9，4枚AIM-7的Drag Index接近50。以GW=55620来算，机内油接近50%。油带得比F-16少～

LJQC

为了防止强迫症特此修改～

F风

改过之后就对了嘛

Lunatica

F风 发表于 2015-1-11 10:47
F-16CJ少算了挂架和发射滑轨..............猫少算了俩9M发射滑轨和stub pylon.......................最多 ...

不要在意这种细节

F风

Lunatica 发表于 2015-1-11 10:51
不要在意这种细节

细节强迫症啊

F风

F风

@mutha @raptor

F风

5000ft..................

韩五记

穷人跪求15000ft的那张…… (/▽＼)

F风

算是对这俩帖子的填坑之一了.................

http://bbs.3gofly.com/thread-183475-1-1.html
http://bbs.3gofly.com/thread-183926-1-1.html

F风

韩五记 发表于 2015-1-12 15:06
穷人跪求15000ft的那张…… (/▽＼)

1W5？？？？

vegue

"Ps=0 FPS"这里的Ps和单位FPS分别是啥意思？

biller

vegue 发表于 2015-1-20 10:47
"Ps=0 FPS"这里的Ps和单位FPS分别是啥意思？

好像是能量损失为0的意思

找到了。。。F4最老的手册

The equations for turn rate and turn radius illustrate why this is the case. Why is not as important
as knowing that there is an optimum airspeed for turning the jet. This airspeed is called corner
velocity, and it is 330-440 knots in the F-16.
There is one other maneuvering concept that I will address before we blast off. This concept is
called Specific Energy or PS
(pronounced “P" sub "s"). PS is a concept that describes the energy or
potential maneuverability of a fighter. Falcon 4.0 was developed using the PS
curves of the F-16.
These curves describe how well the F-16 will maneuver in terms of turn rate, turn radius and G.


The PS chart shows a series of fluid lines that represent specific energy states of the F-16 at an
altitude of 15,000 feet and a drag index of zero. The drag index is determined by what is loaded
externally on the jet. The zero PS line is the area of the chart where the jet can maintain airspeed
and altitude for a specific G load. The PS lines that have negative values represent a flight regime
in which the jet will lose either airspeed or altitude. The PS lines with positive numbers represent
where the aircraft has the potential to gain altitude or airspeed.

F风

biller 发表于 2015-1-20 15:24
好像是能量损失为0的意思

我只知道那是玩稳盘的..................

韩五记

F风 发表于 2015-1-18 19:46
1W5？？？？

嗯嗯~应该是有的吧？我记得F-14A的性能手册里就有这个高度的