Tag Archives: E/A-18G

Dormant Centerline Jammer

The Growlers use the same jamming pod that came from the Prowler. A new jamming system is in development but, for now, the ALQ-99 is the system that they have and the pods are the same pods. The jamming power comes from a generator that is powered by a turbine mounted on the front of the pod. As the jet flies along, the turbine spins in the airflow and provides the “juice” to power the electronics within. Even at relatively low speeds the turbine gets rotating. However, when the jets come in to land, if they have a centerline pod, the turbine is not moving. I don’t know whether the blockage from the nose gear doors is enough to stop it or whether it is deliberately switched off. However, the turbine blades are feathered and it is not moving. Compare the wing mounted pods and the motion and blade angle is clearly different.

The Camera Might See But Autofocus Doesn’t

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And I could barely see much myself! We were on the ramp at Moffett Field for the arrival of Solar Impulse. There was some time to wait while we were out there. As I looked around, I thought I could see something parked further down the ramp. There was very little light but there appeared to be some aircraft. I figured it was worth a look given that I had a tripod.

In the days of film shooting, I couldn’t trust the camera metering for long exposures. Reciprocity failure was part of the issue but the cameras were a lot less advanced in those days. In this case I trusted the camera for the first shot and it worked out really well. Sadly, there was nothing to focus on so I made my best forts at focusing on what was visible and it was some background lights. Sadly, they were too far away to get focus on the aircraft. The sensor was able to gather the feeble light without any problem though.

It turns out that there was a pair of Navy E/A-18G Growlers sitting on the ramp. Leave the camera to it and you get a reasonable exposure. When I saw the shot appear on the screen, I was quite amazed. I was looking at the jets and I could barely make anything out. The camera was able to see the whole thing – just out of focus based on my inability to focus it properly.

Red Flag Launches

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I was back at Nellis AFB recently for another Red Flag exercise for Global Aviation Resource. Chris Wood and I were there to cover it and the piece we put together can be found at this link. After the last visit to Red Flag when a security issue resulted in all of the media being escorted off base just before the launch, I was hoping for better luck this time. Fortunately, we did pretty well. The launch went well and, while the light was a bit poor for the departures, it got better as the day went on.

Standing between the runways as the aircraft go off each side is pretty cool. We had a lot of USAF assets this time but also some Navy Growlers and RAF Typhoons. An RAF Sentinel was a nice addition – particularly as it was the aircraft with the squadron markings. One unfortunate element was that the launch was earlier than had been scheduled for our visit and the early aircraft off included the B-2s. We were still on the bus when they launched. I managed to get a shot with my phone out of the window but that was it. I do actually quite like the shot so all is not lost.

The feature has many more shots but here are a few to give you an idea of what was there.