The Rolling Plane Sets was one the best things about WB.
From the "Book Of Dweeb"
Days of RPS
And the plea went out across the rolling landscape that the dweebs doth 
live in. Oh Lord sayeth the dweebs, Although thou art good to us in our 
dweebishness, we need variety so the foul runstangs and butcherbirds 
will be not the only avengers in the air. And the lord IEN saw that 
this was indeed a worthy request from the dweebs below. Forty days (and 
two weeks) did the gods toil and then the heavens parted (yet again). 
Know this oh you dweebs below, I have come forth to give thee what thy 
asketh for. It shall be called a "Rolling Planeset" that thy can no 
longer use the mighty runstang the entire war. In order to aspire to 
the lofty height thou wantest, you must first master the earlier 
models. Then did the lord IEN givest the dweebs the sacred list into 
which was inscribed the sacred periods of Testing called a "Tour". And 
lo, the list prescribed whatest the dweebs could use and when. And the 
list was long and detailed. No longer could the mighty prevail the 
entire war. Many steeds must a dweeb use and many various airplane 
parts would be strewn across the land before the dweebs ever set eyes 
on Dora the Beguiler. First thy had to survive in the dangerous, yet 
fragile Zeke. And perhaps yet court the dangers of the Iron Dog for 
mighty is his bite, yet not the most agile is he. For a time, the dweeb 
must first master the Gnat, yes the fast and mighty turner. But only 
those who do not stress thy wings and test thy structual limits will 
survive this test. And then thou movest to the newcomer from the East, 
the Yak whose engine dost revolve in the wrong direction and many will 
a dweeb fall that forgets the torqueth goes the other way too! And 
perhaps the dweeb will test the Lawndart, yea the proud Kittyhawk that 
falleth at a mighty pace. And perhaps if they wantest, they may partake 
of the trial of "no six view", the Peril of the Dweeb-cat whose 
all-around performance is among the mighty, yet treacherous is it. 
And no longer should thy mighty fortress thunder endlessly across the 
sky, for though must explore the mysteries of the micro-bombers of 
Antioch. The tiny Val and Kate must you learn and explore the mysteries 
of the plummeting Stuka and Dauntless. For with these craft can you no 
longer smite thine enemies from lofty heights. And if you persevere the 
test of the speedy yet fragile trials of the Mitchell and the G4M2 
"Matchbox", then will you be worthy to ride the Fort, for IEN in their 
infinite wisdom, has doth given you two versions. Then, if worthy of 
the gift you be, you may find comfort in the steed with the "Cannon of 
the Artillery" that can carry the "Holy Hand Grenades of Antioch". 
And if thy survives the first tests, then may he proceed to higher 
levels of dweebish-ness. To the lofty spires of the Runstang and the 
Hog, fly with St. Frank and court Dora the beguiler. Or if thy prefer, 
fly secure in the confines of the mighty Fortress protected by the 
Sword of "Otto". And if thy waits until the last day, yes verily shall 
they feast eyes on the coming of the Stormbird. Fast as lightning is he 
and armed with mighty Hammers of Airframe Pounding, yet small is his 
ammo loadout and wide is his turns, yes, leagues worth to circle takes 
he. For although thou art by far the fastest in the air above, and can 
boomest and zoomest even the mighty runstang, thou hast a very high 
landing speed and thou must use thy largest fields through great peril. 
And if thy survive these, the period of testing, then thy shall begin 
anew with another tour of duty. 
And the dweebs recognized this as very gift they had requested and were 
happy for it was good....
=sqtc=