Company: XTIA
Filing Date: 2025-11-21
Form Type: PRER14A
Source: 0001213900-25-113701
Chunk: 0

Company: XTI Aerospace, Inc.
Filing Date: 2025-11-21
Form: PRER14A
Chunk 0
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<div align='center'>UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 14A INFORMATION

Proxy Statement Pursuant to Section 14(a) of the
Securities Exchange Act of 1934
(Amendment No. 1)</div>

| Filed by the Registrant                    |     | ☒ |
| Filed by a Party other than the Registrant |     | ☐ |

Check the appropriate box:

| ☒ | Preliminary Proxy Statement                            |
| ☐ | Confidential, for Use of                               
 the Commission Only (as permitted by Rule 14a-6(e)(2)) |
| ☐ | Definitive Proxy Statement                             |
| ☐ | Definitive Additional Materials                        |
| ☐ | Soliciting Material Pursuant                           
 to §240.14a-12                                         |

<div align='center'>XTI AEROSPACE, INC.(Name of Registrant as Specified In Its Charter)

N/A

(Name of Person(s) Filing Proxy Statement, if
other than the Registrant)</div>

Payment of Filing Fee (Check the appropriate
box):

| ☒ | No fee required                                                            |
| ☐ | Fee paid previously with                                                   
 preliminary materials.                                                     |
| ☐ | Fee computed on table in                                                   
 exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11 |

<div align='center'>PRELIMINARY PROXY SUPPLEMENT—SUBJECT TO COMPLETION

DATED NOVEMBER 21, 2025

XTI Aerospace, Inc.
8123 InterPort Blvd., Suite C
Englewood, CO 80112</div>

, 2025

Dear Stockholder of XTI Aerospace, Inc.:

We are writing to notify
you of important information about the 2025 annual meeting of stockholders (the “Annual Meeting”) of XTI Aerospace, Inc.
(the “Company”).

We previously filed and
mailed to our stockholders our definitive proxy statement and related proxy materials on October 10, 2025 (the “Proxy Statement”)
for the Annual Meeting, which contained three proposals. The enclosed supplementary proxy material (the “Supplement”) is
being sent to you to reflect the postponement of the Annual Meeting, which was originally scheduled for November 14, 2025, to December
30, 2025, and because we have determined