see reply in Underlines
Your "Hot Plasma = No Radar No communication" theory has been shot to peices by NASA and TDRSS and Iskander and Prompt Global Strike.
Next.
---------- Post added at 01:39 PM ---------- Previous post was at 01:31 PM ----------
you forgot that war head can slow down.
actually a warhead can use its fins to change its attitude and generate lift. thus slow down at same time coming into a rather non-ballisic trajectory...
actually that's how soyuz capsule and China's Shenzhou Capsules slow down, they come in tilted.
if you dig up a picture of Shenzhou Capsules you will also see some small fixed fins. that's for generate stability for keeping that attitude during the reentry.
How do you update the inertial guidance to hit a moving target? Your answer please.
Same way any missile that uses inertial then terminal guidance, i.e. Harpoon C802, AIM-120, R-77, PL-12, etc etc, Inertial system gives a reference in fixed point in space to fly to, midway datalink update that point in space. You lack of knowledge in these area does not preclude these capability.
Btw, US prompt global strike that proppses to uses a missile derived off a SLBM. would offer similar capability.
With the hot plasma surrounding the DF-21D RV how is this accomplished?
How does the DF-21D RV see through the hot plasma to detect the CVN and begin the terminal phase?
You should dig up a CGI of Space shuttle reentry, that would be more fun.
Again, how does the DF-21D RV communicate with the offboard sensors while surrounded by a hot plasma like this? How?
---------- Post added at 03:20 PM ---------- Previous post was at 03:01 PM ----------
During the critical period of DF-21 flight it does. The terminal phase
Pershing 2 uses another kind of radar guidance and Pershing 2 is engaging a FIXED target. Your example does not apply in the case of the DF-21D attempting to engage a MOVING target, the CVN
What does engaging a moving or a fixed target has anything to do with the simple fact how Pershing 2's radar apparently penetrates the supposily impenetrable plasma field that you describe?
Oh and Pershing 2 used a NUCLEAR warhead. DF-21 is suppose to use a conventional explosive warhead
What does a nuclear or a conventional has anything to do with the simple fact how Pershing 2's radar apparently penetrates the supposily impenetrable plasma field that you describeWarhead
W85 nuclear warhead: 5 kilotons of TNT (21 TJ) to 80 kilotons of TNT (330 TJ)
...Radar area correlator
The highly accurate terminal guidance technique used by the Pershing II RV was radar area correlation, using a Goodyear Aerospace active radar guidance system. This technique compared live radar video return to prestored reference scenes of the target area and determined RV position errors with respect to its trajectory and target location. These position errors were used to update the inertial guidance system, which in turn sent commands to the vane control system to guide the RV to the target.
During rentry phase of the flight plasma backout will occur. There will be no pictures or datalink beamed anywhere. Physics prevents datalinks
So DF-21D will have to be aligned with data relay satellites? Not likely to happen. Try again
I don't knw what you mean by that, Those TDRSS satellites are in geostationary orbits, which means that are above a fixed point above the sky.
gives a coverage about half of earth surface. those TDRSS actually are not aligned with any reentry trajectory, it is impossible. they are always invaritablly on earth's equatorial plane.
I give you points for at least realizing that plasma blocks communications during re-entry of DF-21D RV
Your "Hot Plasma = No Radar No communication" theory has been shot to peices by NASA and TDRSS and Iskander and Prompt Global Strike.
Next.
---------- Post added at 01:39 PM ---------- Previous post was at 01:31 PM ----------
My biggest problem with the ASBM is the fact that the target is MOVING. Even though the carrier is only moving at 30kt, the warhead is at around 12,000 km/h. So the margin for error is extremely small. I mean seriously small. Some of the examples I posted Pershing-II, Agni-RV, Topol-M are nuclear armed and for fixed-targets.
This whole ASBM idea sounds exceptionally complex. It could work if everything goes well I guess, but aren't the better ways to hit a carrier?
Plus: Officially is there an ASBM? I think all the PRC said was "They have potential game changer"....
you forgot that war head can slow down.
actually a warhead can use its fins to change its attitude and generate lift. thus slow down at same time coming into a rather non-ballisic trajectory...
actually that's how soyuz capsule and China's Shenzhou Capsules slow down, they come in tilted.
if you dig up a picture of Shenzhou Capsules you will also see some small fixed fins. that's for generate stability for keeping that attitude during the reentry.