I enjoy the back cover feature History you can model, but I found the latest one on the harrier lacking in several ways. I think it read like the notes on the front page of a kit's instructions, and was a good overview of the Harrier, but the main problem I think is that it was much too general. I think that the best History you can model features have chosen one specific historical date, or one specific weapon used in a particular battle or event, and also give a complete list of kits & decals available to create that specific historical model. For instance, Harriers in the Falkland islands would have been a better idea - specific dates and specific aircraft used.
Just my oppinion, but I think a topic such as Harrier: No runways? No problem! is almost like doing a History you can model: B-52! Nothing wrong with the B-52, but in it's long history there are way too many versions, wars, and historical uses to make it a worthwile History you can model. But if you want more specifics, do a History you can model on the "Operation Rolling Thunder" and list all kits of B-52's used in Vietnam, decals available, etc, or something like B-52's and X-planes, where you can describe the X-15's that were attached to the B-52's, and describe what kits are available to build these.
Just my oppinion,
Dave C