It seems "Update Jagger" brings better precision as well as news from the Google User Interface Experimental Department. Last things first: The search [boeing 727] has the following in the SERPS:
Phonebook results for boeing 727
Donald W Boeing, (727) 846-8585, 4540 Slippery Rock Rd, New Port Richey, FL 34653 Google Maps Yahoo! Maps MapQuest
Walton Boeing, (727) 847-4487, 4377 Summersun Dr, New Port Richey, FL 34652 Google Maps Yahoo! Maps MapQuest
1) How both phone numbers start with 727, and
2) That Google links to Yahoo maps as well as Mapquest
Below this there are three pictures of the aeroplane, and then the right product page at Boeing.com as organic result #1. (screenshot)
The right product page being on page one (here as #1) is the greatest change I'm personally seeing with "update Jagger". Boeing 727 is not a very competitive phrase, but try searching, eg. for nokia 3650 and note how the first results are not affiliate sites.