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AwardedFind a Tender · award

HPASOS Support Extension

Buyer: Defence Equipment and Support →

BuyerDefence Equipment and Support
StatusAwarded
DeadlineNot published
ValueValue not published
Published14 May 2026

What is being bought

The Procurement of a Chinook Aircrew Supplementary Oxygen System (HPASOS).

Lot details

Lot 1

No lot description published.

Statuscomplete

Comparable-procurement analytics

No usable CPV category has been published, so a comparable market set cannot yet be built.

Procurement strategy & market signals

Framework agreementNot published
Dynamic purchasing systemNot published
Competitive procurementNot published
Recurring requirementNot published
Procurement method rationaleNot published
Rationale classificationsNot published
Special regimedefenceSecurity
Covered byNot published
Submission policyNot published
Selection criteriaNot published
Risk detailsNot published

Planning & early market engagement

BudgetNot published
No-engagement rationaleNot published
Planning documents0
Planning milestones0

No planning milestones published.

Related procurements

No linked framework, prior procurement or reprocurement published.

Awards

PROCUREMENT OF A CHINOOK AIRCREW SUPPLEMENTARY OXYGEN SYSTEM (HPASOS)

Statusactive
Value£1,304,247
Contract periodFrom 1 Jul 2026 to 30 Jun 2027

Documents & submission route

No documents are published in the current source record.

Source data inventory

Diagnostic view. “Not published” means this current release does not provide a value.

OCIDocds-h6vhtk-0697f7
Latest release ID044502-2026
Latest release timestampThu May 14 2026 14:43:01 GMT+0000 (Coordinated Universal Time)
Sourcefind-a-tender
Official notice URLNot published
Tender statuscomplete
Procurement methoddirect
Procurement method detailsDirect award
Main procurement categoryNot published
Above thresholdNot published
Legal basis2023/54
Tender period: startNot published
Tender period: endNot published
Expression of interest deadlineNot published
Enquiry deadlineNot published
Award period: startNot published
Award period: endNot published
Submission method detailsNot published
Submission languagesNot published
Electronic catalogue policyNot published
Total tender valueNot published
Tender lots in source1
Tender items in source0
Tender documents in source0
Awards in latest release1
Contracts in latest release0
Parties in latest release2

Notice history

DateEventReference
14 May 2026award, contract044502-2026
13 May 2026award, contract044028-2026

All source data

Unmodified official OCDS data retained by Tenderline for this procurement process.

Complete current OCDS release JSON
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  "ocid": "ocds-h6vhtk-0697f7",
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  "awards": [
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      ],
      "title": "PROCUREMENT OF A CHINOOK AIRCREW SUPPLEMENTARY OXYGEN SYSTEM (HPASOS)",
      "value": {
        "amount": 1304247.07,
        "currency": "GBP",
        "amountGross": 1565096.48
      },
      "status": "active",
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          "documentType": "awardNotice",
          "datePublished": "2026-05-14T15:43:01+01:00"
        }
      ],
      "suppliers": [
        {
          "id": "GB-COH-11387737",
          "name": "Summit Defence Ltd"
        }
      ],
      "milestones": [
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          "status": "scheduled",
          "dueDate": "2026-06-01T23:59:59+01:00"
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      "relatedLots": [
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      "aboveThreshold": true,
      "contractPeriod": {
        "endDate": "2027-06-30T23:59:59+01:00",
        "startDate": "2026-07-01T00:00:00+01:00"
      },
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  "tender": {
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    "lots": [
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    "title": "HPASOS Support Extension",
    "status": "complete",
    "legalBasis": {
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      "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents",
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        "countryName": "United Kingdom",
        "streetAddress": "MOD Abbey Wood"
      },
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        "scheme": "GB-PPON"
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    {
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        "postalCode": "RG27 8XU",
        "countryName": "United Kingdom",
        "streetAddress": "Unit 1 Taplins Court, Church Lane, Hartley Wintney"
      },
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      "contactPoint": {
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    }
  ],
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}
Complete JSON history (2 releases)
14 May 2026 · 044502-2026 · award, contract
{
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  "tag": [
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  "date": "2026-05-14T15:43:01+01:00",
  "ocid": "ocds-h6vhtk-0697f7",
  "buyer": {
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          "deliveryAddresses": [
            {
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              "country": "GB",
              "countryName": "United Kingdom"
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          ],
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              "scheme": "CPV",
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            },
            {
              "id": "50212000",
              "scheme": "CPV",
              "description": "Repair and maintenance services of helicopters"
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        }
      ],
      "title": "PROCUREMENT OF A CHINOOK AIRCREW SUPPLEMENTARY OXYGEN SYSTEM (HPASOS)",
      "value": {
        "amount": 1304247.07,
        "currency": "GBP",
        "amountGross": 1565096.48
      },
      "status": "active",
      "documents": [
        {
          "id": "044502-2026",
          "url": "https://www.find-tender.service.gov.uk/Notice/044502-2026",
          "format": "text/html",
          "noticeType": "UK6",
          "description": "Contract award notice on Find a Tender",
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          "datePublished": "2026-05-14T15:43:01+01:00"
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      ],
      "suppliers": [
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        }
      ],
      "milestones": [
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          "type": "futureSignatureDate",
          "status": "scheduled",
          "dueDate": "2026-06-01T23:59:59+01:00"
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      "aboveThreshold": true,
      "contractPeriod": {
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    }
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  "tender": {
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    "status": "complete",
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    "description": "The Procurement of a Chinook Aircrew Supplementary Oxygen System (HPASOS).",
    "specialRegime": [
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        "id": "PVRL-5831-GLMM",
        "scheme": "GB-PPON"
      },
      "contactPoint": {
        "email": "Iwona.Gulska100@mod.gov.uk"
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    },
    {
      "id": "GB-COH-11387737",
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        "countryName": "United Kingdom",
        "streetAddress": "Unit 1 Taplins Court, Church Lane, Hartley Wintney"
      },
      "control": {
        "description": "Neil Greenwood\nCandace Greenwood"
      },
      "details": {
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        "scale": "sme",
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  "initiationType": "tender"
}
13 May 2026 · 044028-2026 · award, contract
{
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        "amountGross": 1565096.48
      },
      "status": "pending",
      "documents": [
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          "id": "044028-2026",
          "url": "https://www.find-tender.service.gov.uk/Notice/044028-2026",
          "format": "text/html",
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    ],
    "title": "700004320 - PA23 HPASOS Transparency Notice",
    "status": "complete",
    "documents": [
      {
        "id": "conflictOfInterest",
        "description": "Not published",
        "documentType": "conflictOfInterest"
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    ],
    "legalBasis": {
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    "procurementMethod": "direct",
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    "procurementMethodRationale": "The Chinook Delivery Team, part of the Ministry of Defence, intends to award a contract to Summit Defence Ltd for the supply and support of the  High Pressure Aircrew Supply Oxygen System  (HPASOS) used onboard the Chinook aircraft. The contract will be for a period of 12 months and have an estimated value of up to £220,000 (inc. VAT). \nIt is considered that this contract can be awarded under section 41 of the Procurement Act 2023 because the direct award justification specified in paragraph 6 of Schedule 5 (single supplier - technical grounds) applies.  \nThis is because Summit Defence Limited is the Original Equipment Manufacturer (OEM) and Design Authority (DA) for the HPASOS and has supported it since it was introduced into service on 1st March 2021. \nOnly the OEM has access to the technical knowledge and documentation to meet MoD’s safety standards to fulfil this requirement, there are no reasonable alternatives.",
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