Background NASA has accelerated preparations for the next phase of the Artemis lunar exploration programme, which aims to establish a long-term human presence on the Moon before future missions to Mars.
A major contractor supporting the programme is Artemis Exploration Systems (AES), a multinational aerospace engineering company specialising in lunar habitat systems, astronaut survival technology, propulsion support modules, and mission-critical software.
The year ended 31 December 2026 has been commercially significant but operationally difficult for AES. Multiple launch delays, redesign failures, and supplier disruptions affected both production schedules and customer contracts. Management remains under pressure to demonstrate strong profitability in advance of the next round of government funding negotiations linked to the Artemis expansion phases. The external auditors are now completing the year-end audit and have identified several areas involving significant judgement, estimation uncertainty, and potential material misstatement.
Revenue for the year is currently reported at $4.8
billion and profit before tax at $310 million.
The audit partner has asked senior trainees to evaluate the following matters.
As part of the Artemis support infrastructure programme, AES developed specialist lunar navigation and docking software for Orbit Frontier LLC, a private aerospace launch company contracted to support supply missions to future lunar orbit stations. The contract, valued at $42 million, was completed and invoiced during the year on standard commercial credit terms. However, shortly after installation of the software, Orbit Frontier suffered a catastrophic failure during an unmanned launch test. Following the incident, several commercial contracts were suspended and industry analysts began reporting serious liquidity concerns surrounding the company. At the year end, the entire $42 million balance remains unpaid and is now 210 days overdue. Despite this, the finance director of AES has resisted recognising any impairment provision.
During the audit committee meeting, management argued that Orbit Frontier remains strategically important to the Artemis programme and may still receive emergency federal funding to continue operations. Management also noted that AES purchased trade credit insurance covering 60% of customer defaults and therefore believes the receivable should remain recorded at full value in the financial statements.
The external legal advisers engaged by AES have separately indicated that, based on current restructuring discussions, only approximately 35% of the outstanding balance is realistically expected to be recovered directly from Orbit Frontier. The insurer has additionally confirmed that only customer defaults formally recognised before 31 December 2026 qualify for reimbursement under the policy terms.
The insurance settlement process itself is expected to take approximately 12 months after the claim is submitted.
Explain the substantive audit procedures relevant to the receivable balance and related insurance recovery. (4 marks)
Calculate and explain the required year-end accounting adjustment under IFRS 9. (4 marks)
AES operates a highly specialised manufacturing facility producing thermal power systems and insulation technologies designed for long-duration lunar habitation. During the year, several Artemis mission specifications were revised after new environmental testing on lunar surface conditions. As a result, older battery technologies previously expected to be deployed in lunar support modules are no longer compatible with revised mission safety standards. The year-end inventory records include the following items:
| Inventory category | Qua ntity | Cost per unit | Total cost |
| Lunar thermal batteries – current generation | 4,000 | $8,500 | $34,000,000 |
| Obsolete thermal batteries – previous generation | 1,200 | $7,200 | $8,640,000 |
| Space habitat insulation panels | 600 | $18,000 | $10,800,000 |
Further investigation during the audit identified several operational concerns. The obsolete battery systems were originally designed for early Artemis habitation modules but are no longer approved for future missions following redesign of lunar energy systems. Engineering staff have advised that the units cannot now be sold for operational use and are only expected to generate limited scrap recovery value.
In addition, production at AES facilities operated significantly below normal capacity throughout the year because multiple lunar launch windows were delayed. Management nevertheless included substantial fixed manufacturing overheads within inventory values using the existing absorption costing model. The audit team is concerned that inventory may be materially overstated due to both obsolete stock and incorrect overhead allocation. Additional information:
Engineers estimate the obsolete batteries can only be sold for scrap at $1,900 each.
Disposal costs would amount to $200 per obsolete unit.
The insulation panels include fixed production overheads allocated using normal absorption costing.
Production during the year was significantly below normal capacity due to launch delays.
Actual fixed manufacturing overhead incurred was $18 million, but normal capacity absorption would allocate only $13.5 million.
The excess unabsorbed overhead of $4.5 million has been included in closing inventory.
Estimated selling price of insulation panels is $17,200 each and selling costs are $300 per unit.
Explain the audit risks and substantive procedures relating to inventory valuation and slow-moving inventory. (4 marks)
Calculate the required inventory valuation adjustments under IAS 2. (5 marks)
During a high-profile Artemis systems integration exercise, AES supplied an oxygen recycling valve used within a prototype closed-loop lunar habitat environment. During simulation testing, the valve allegedly malfunctioned, causing contamination damage to a privately operated research facility involved in lunar habitation studies. Although no injuries occurred, the incident attracted substantial media attention because the affected technology was associated with future long-duration Moon missions. A third-party research consortium has now filed legal proceedings against AES seeking damages of $95 million.
At the year-end audit meeting, management argued that the matter should only be disclosed as a contingent liability because the legal process remains ongoing and no court decision has yet been reached. However, external legal advisers provided the following probability assessment: Outcome Probability Estimated payment AES successfully defends claim 20% Nil Out-of-court settlement 50% $38 million Full legal loss in court 30% $95 million The audit engagement team is concerned that the financial statements may not comply with IAS 37 if no provision is recognised.
Explain the audit procedures relevant to the legal claim. (3 marks)
Determine the appropriate accounting treatment under IAS 37, including calculations where relevant. (4 marks)
One of the most publicly discussed components of the Artemis lunar habitation programme has been AES’s development of an advanced zero-gravity waste management system intended for permanent lunar habitat modules. The system, informally referred to internally as the “space toilet project,” was expected to become a key technology platform for future Moon and Mars missions. Over several years, AES capitalised substantial development expenditure associated with prototype engineering, environmental testing, and astronaut usability trials.
At 31 December 2026, the carrying amount of the development asset is $64 million. However, during final operational testing performed in simulated lunar gravity conditions, significant design failures were identified. Internal engineering reports indicate that major redesign work will now be required before the technology can be commercially deployed within Artemis habitation systems. Independent technical specialists engaged by the auditors believe the commercial prospects of the project have deteriorated significantly.
Despite these concerns, senior management has argued against recognising any impairment loss because future expansion phases of the Artemis programme could potentially restore long-term profitability. The following estimates are available:
• Value in use: $36 million
• Fair value less costs of disposal: $31 million The audit partner has requested a full impairment assessment under IAS 36.
Explain the substantive procedures relevant to impairment testing of the development asset. (3 marks)
Calculate and explain the required impairment adjustment under IAS 36. (3 marks)