Kenneth Possenriede
Analyst
You bet. So yes, if you go around the business, and I'll talk to this as our surprise and not so much year-over-year, but looking at ARROW, strong performance mainly in F-35. And looking at the back half of the year, it warranted taking our guidance up mainly -- in Aeronautics mainly driven by F-35. But also, back to Cai's question, some of that growth we did see in ADP, in our classified growth, which is dilutive. So that's why we only took our profit up the $10 million, and we took our sales up to $100 million. What I would say is, just recently coming from Aeronautics and looking at F-35, on the whole, we have comfort about the guidance that we're providing on F-35 right now. There may be potentially some upside. We'll see that in the next couple of quarters, but right now, we feel pretty good about Aeronautics. I think I gave enough color on Missiles and Fire Control, and we do see strong growth there. But in the back half of the year, it is lower, and we'll address that as time goes on. From an RMS perspective, from a guidance standpoint, we did take our guidance up driven by -- mainly driven by radar programs. In some -- to some extent, Sikorsky, we are seeing stronger growth at Sikorsky. But I will note just based on helicopter deliveries this year on the BLACK HAWK and frankly, there are none for MH-60 this year or CH-53 this year, year-over-year, Sikorsky is still down in sales. And from a Space standpoint, beginning of the year, we saw them as flattish. We now see them growing roughly 2%, and that's in the new start for OPIR, GPS III and space missile defense. But as you said, more of it in the front end than in the back end, and we'll take a look at this again in the second quarter.