SpaceDev, Inc. (OTC BB:SPDV.OB will host a conference call to discuss its 2006 financial results on Wednesday, April 4, 2007, at 1:00 p.m. EDT. The Company expects to file its annual report on Form 10-KSB with the Securities and Exchange Commission on Monday, April 2, 2007 and issue a related press release on its financial results on Tuesday, April 3, 2007.

SpaceDev invites all those interested in hearing management’s discussion of the fiscal 2006 financial results to join the call by dialing (866) 558-3008 and entering the PIN 5410 when prompted. A replay of the conference call will also be available for thirty (30) days through the investor relations section of SpaceDev’s website, www.spacedev.com. About SpaceDev

SpaceDev, Inc. is a space technology/aerospace company that creates and sells affordable and innovative space products and mission solutions. For more information, visit www.spacedev.com and www.starsys.com.