Vertical Lift Technology Development - 80ARC018R0005

Shelley at gary.a.shelley@nasa.gov no later than 4:00 pm Pacific time, January 19, 2018. Please include the solicitation number "80ARC018R0005" in the subject line. Telephone questions will not be accepted. Responses to the questions will be posted at this solicitation site.

This amendment is posted to indicate that potential offerors may submit questions in response to the solicitation. All questions and comments related to this requirement must be submitted in writing by e-mail to Gary A.