
1) Bing preceder 2) Impact crater on Mars 
Found on 
https://www.crosswordclues.com/clue/bada

 To foster adoption of Bada OS, since 2011 Samsung reportedly has considered releasing the source code under an open-source license, and expanding device support to include Smart TVs. Samsung announced in June 2012 intentions to merge Bada into the Tizen project, but would meanwhile use its own Bada operating system, in parallel with Google Android...
Found on 
http://en.wikipedia.org/wiki/Bada
 [air base]
[air base]  Bada (also given as Bata) is an air base in Russia located 3 km north-east of Bada in Zabaykalsky Krai. There are several clusters of remote revetments for fighter aircraft, and large tarmac. Forward aviation base. ==Station history== Units known to have served here include the 21 BAP (21st Bomber Aviation Regiment) flying Su-24 ...
Found on 
http://en.wikipedia.org/wiki/Bada_(air_base)
 [smartphone platform]
[smartphone platform]  LGBT (lesbian, gay, bisexual, transgender) rights, culture, people, and organisations in Uganda ...
Found on 
http://en.wikipedia.org/wiki/Bada_(smartphone_platform)

An organistation of antique shops and individual dealers formed to try to maintain standards within the antiques trade. B.A.D.A - British Antique Dealers Association.
Found on 
http://www.antique-marks.com/antique-terms-b.html

British Antique Dealers' Association, and organisation of antique shops and individual dealers, formed to maintain standards within the trade.
Found on 
http://www.encyclo.co.uk/visitor-contributions.php
  No exact match found.