Company: XTIA
Filing Date: 2025-06-20
Form Type: S-1/A
Source: 0001213900-25-055855
Chunk: 4

Company: XTI Aerospace, Inc.
Filing Date: 2025-06-20
Form: S-1/A
Chunk 4
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                                 |     | Per Share and 
 Accompanying  
 Common        
 Warrant       |     | Per          
 Pre-funded   
 Warrant      
 and          
 Accompanying 
 Common       
 Warrant      |     | Total |
|:--------------------------------|:----|:--------------|:----|:-------------|:----|:------|
| Public offering price           |     | $             |     | $            |     | $     |
| Underwriting discounts(1)       |     | $             |     | $            |     | $     |
| Proceeds to us, before expenses |     | $             |     | $            |     | $     |

| (1) | We                                                                          
 refer you to “Underwriting” beginning on page 28 for additional information 
 regarding underwriters’ compensation.                                       |

We have granted a 45-day option to the representative
to purchase from us, at the public offering price, less the underwriting discounts, up to 683,760 additional shares of common stock and/or
Pre-funded Warrants and/or 683,760 Common Warrants or any combination thereof, solely to cover over-allotments, if any.

The underwriters expect to deliver the securities
sold in this Offering to the purchasers on or about , 2025.

<div align='center'>ThinkEquity

The date of this prospectus is ,
2025.

TriFan 600 airplane under development. Estimated performance based on XTI airplane analysis. Subject to change and FAA certification.

TriFan 600 airplane under development. Estimated performance based on XTI airplane analysis. Subject to change and FAA certification.

Vertical takeoff with the speed, range and comfort of a business airplane The TriFan 600 elegantly blends the best of a business jet and a helicopter into one revolutionary airplane TriFan 600 airplane under development. Estimated performance based on XTI airplane analysis. Subject to change and FAA certification.

TABLE OF CONTENTS</div>

|                                                      |     | Page |
| ABOUT THIS PROSPECTUS                                |     |   ii |
| PROSPECTUS SUMMARY                                   |     |    1 |
| THE OFFERING                                         |     |    4 |
| SUMMARY FINANCIAL DATA                               |     |    6 |
| RISK FACTORS                                         |     |    8 |
| CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS |     |   14 |
| USE OF PROCEEDS                                      |     |   15 |
| CAPITALIZATION                                       |     |