Showing posts with label helmet. Show all posts
Showing posts with label helmet. Show all posts

Friday, April 20, 2012

More spin please

More spin from the fan-base about the F-35.

This time it is about the cockpit displays and visual cueing in the helmet. Not mentioned in any of this is that the software management has a long way to go; the original helmet is faulty and there is a contract for a less bleeding edge design (with less capability than the dream); and that buffet and jitter make employing weapons difficult.

"What 5th-generation aircraft are all about." Well, I bet the dumber-than-a-new-born-chimp marketing wonks never thought that "5th-generation" meant spending over $100B for 120-some combat-coded F-22s and an F-35 program on death-watch.

LM (via SLD--hard to tell the difference) also want us to believe that the F-35 is an advantage in the joint battle-space because the cockpit would be the same for all services in an F-35 war-effort.

This may be true. However all this has to actually work. And if common displays were a real joint need, F-15, F-16, and F-18 would already have it.

Here is something that doesn't over-reach. Below are evolving display thoughts for the Super-Hornet roadmap. If Boeing fighter production is allowed to continue into the next decade, these kinds of displays would see their way to the F-15 program.

(photo-Boeing)

Observers close to the Boeing program indicate this kind of display (which also offers a 3D perception mode), will lower maintenance costs and lower avionics thermal output compared to the current Block II system now fielded. Combined with the joint-helmet-mounted-cueing-system, the combat pilot will end up with something that actually works, and, doesn't qualify as a class-A mishap if someone drops a helmet.

Wednesday, October 12, 2011

The F-35's new non-joint helmet

So the F-35 program has the goal of being "Joint".

Yet when the chips are down and the development team has to set up a legacy system to replace the original helmet system, they go non-joint.

Here is a look at the Joint Helmet Mounted Cueing System. It is already in service with many of our existing fighter aircraft.

JHMCS is employed in the F/A-18C/D/E/F, F-15C/D/E, and F-16 Block 40/50 with a design that is 95% common to all platforms.This may also be integrated into the system of the F-22.


A more detailed look at JHMCS is here.

The F-35 program continues to absorb more of the DOD budget for no real worth.