He is probably referring to the unspoken tradition in PLAAF where a new fighter has not truly achieved maturity until it fired unguided rockets.
If he is, then I'm getting really tired of people trying to be witty in flagship threads, because not only has he created a situation where it's unclear if he is being serious or not that's taken up 3-4 posts, but it also implies that it's appropriate for people to make unsolicited joke posts to begin with in flagship threads (in this case, the only impetus for the joke is the F-15E carrying multiple rocket pods with laser guided rockets -- and manned fighter aircraft with laser guided rockets is actually a rather credible and cost effective way of engaging low cost suicide drones!)