Exhibit 23.5
 
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
 
We hereby consent to the reference to our firm under the caption "Experts" and the use of our report dated December 16, 2014 on the statements of revenues and cost of sales of Globalstar Contracts which appear in this Registration Statement on Form S-1.
 
/s/ RBSM LLP
 
New York, New York
 
May 8, 2015