Known Neptunes of VP-9 as of February 13, 2002.
| BuNo | Code | earlydate | latedate |
|---|---|---|---|
| 124219 | 20 Mar 53 | May 53 | |
| 124234 | 13 Mar 53 | May 53 | |
| 127754 | CB | 53 | |
| 127761 | CB | 53 | |
| 127763 | CB | 53 | |
| 127772 | CB-2 | 53 | |
| 127773 | CB-3 | 53 | |
| 127774 | CB-4 | 53 | |
| 127775 | CB-5 (?) | ||
| 127776 | CB-6 | ||
| 127776 | CB-6 | 53 | |
| 127778 | CB-8 | ||
| 127778 | CB-8 | 53 | |
| 127779 | CB-9 | 53 | |
| 131515 | CB-3 | Jun 55 | |
| 131516 | CB-12 | Aug 54 | |
| 135555 | Feb 59 | Jun 59 | |
| 135560 | Mar 59 | Oct 59 | |
| 135560 | PD-4 | Aug 63 | |
| 135562 | Feb 61 | Dec 63 | |
| 135562 | PD-5 | 4 Jun 63 | 11 Oct 63 |
| 135562 | PD-3 | 9 Dec 63 | |
| 135568 | May 61 | Feb 64 | |
| 135568 | PD-13 | 20 May 61 | |
| 135568 | PD-12 | 12 Nov 62 | |
| 135594 | Nov 62 | Jun 64 | |
| 135594 | PD-9 | 7 Sep 63 | |
| 135594 | PD-16 | 30 Mar 64 | |
| 135598 | Oct 55 | Oct 59 | |
| 135598 | Jun 60 | Nov 62 | |
| 135602 | Feb 59 | Jun 59 | |
| 135604 | Oct 55 | Oct 59 | |
| 135604 | PD-12 | 16 May 59 | 25 May 59 |
| 135604 | Jun 60 | Dec 61 | |
| 135606 | Aug 55 | Mar 59 | |
| 135608 | Sep 55 | ||
| 135608 | Feb 56 | Jan 59 | |
| 135608 | Oct 59 | Jun 64 | |
| 135608 | PD-4 | 16 May 62 | 4 Mar 63 |
| 135610 | Sep 55 | Nov 59 | |
| 135610 | CB-5 | 56 | |
| 135614 | PD-7 | ||
| 135614 | May 56 | Oct 59 | |
| 135614 | Jul 60 | Jul 62 | |
| 135614 | PD-10 | 8 Apr 61 | |
| 135616 | Sep 55 | Apr 59 | |
| 135618 | Nov 55 | Oct 59 | |
| 135619 | 29 Feb 56 | 23 Sep 57 | |
| 135619 | 23 Sep 57 | ||
| 135619 | 30 Sep 57 | ||
| 135620 | Nov 55 | Nov 59 | |
| 135621 | Nov 55 | Nov 58 | |
| 140151 | Nov 55 | Jan 59 | |
| 140151 | Oct 59 | Apr 64 | |
| 140151 | PD-9 | 12 Apr 63 | |
| 140151 | PD-14 | 22 Mar 64 | |
| 140152 | Nov 59 | Dec 63 | |
| 140152 | PD-11 | 22 Mar 62 | |
| 140158 | Oct 59 | Nov 62 | |
| 140158 | PD-3 | Nov 61 | Oct 62 |
| 140964 | PD-10 | ||
| 140964 | Jul 62 | Jan 64 | |
| 140966 | Oct 59 | Feb 63 | |
| 140966 | PD | 5 Oct 59 | 7 Jan 63 |
| 140966 | PD | 7 Jan 63 | 1 Feb 63 |
| 140966 | PD | 1 Feb 63 | |
| 140967 | Nov 59 | Dec 63 | |
| 140967 | PD-7 | 62 | |
| 140967 | PD-7 | 11 Feb 63 | Nov 63 |
| 140969 | Dec 57 | Dec 58 | |
| 140969 | Jun 59 | Jul 60 | |
| 140971 | Jun 59 | Jun 60 | |
| 140974 | Jun 59 | Apr 60 | |
| 140978 | Jun 59 | Jul 60 | |
| 145900 | Dec 58 | Jan 59 | |
| 145901 | Dec 58 | Jan 59 | |
| 145910 | Mar 59 | Jun 59 | |
| 145911 | Mar 59 | Jun 59 | |
| 145919 | Jul 59 | Jan 64 | |
| 145919 | PD-5 | 18 Sep 60 | |
| 145919 | PD-1 | 62 | |
| 145919 | PD-11 | 27 Sep 63 | |
| 145921 | PD-6 | 59 | |
| 145921 | Sep 59 | Jun 64 | |
| 145921 | PD-1 | 12 Aug 63 | 23 Aug 63 |
| 145921 | PD-13 | 9 Apr 64 | |
| 148349 | Apr 63 | Feb 64 | |
| 148351 | Apr 63 | Jan 64 | |
| 148351 | PD | 31 Aug 63 | |
| 148353 | Apr 63 | Apr 64 | |
| 148353 | PD-14 | 11 Aug 63 | 4 Dec 63 |
| 148353 | PD-6 | 5 Feb 64 |