The first F-35B short takeoff/vertical landing stealth fighter operates in vertical-landing mode on a special "hover pit" at Lockheed Martin in Fort Worth, Texas, during an April test.
That test gave us a 52% improvement in conversion rate from the pro landing page.
该测试中PRO landing page的转化率提升了52%。
3
Any Facebook user can sign up for Deals notifications on the feature's landing page now; users in the five test cities should be able to see and use Deals.