Tuesday, April 21, 2026

IAF’s 5th Gen Need Meets a US 4th Gen Pitch!

Indian Air Force Air Chief Marshal Amar Preet Singh engaged with U.S. Air Force leaders during a visit to Nellis Air Force Base, Nevada, April 9, 2026. The visit focused on joint exercise opportunities and aligning modernization efforts to build a foundation for interoperability.


During his recent weeklong visit to the US starting April 6, the Indian Air Force (IAF) Chief of Air Staff (CAS), Air Chief Marshal (ACM) Amar Preet Singh, flew a familiarisation sortie in a Boeing F-15EX Eagle II fighter jet at Nellis Air Force Base in Nevada.

Routine Visit?


Officially, the CAS was on a routine exchange visit to foster deeper relations between the IAF and the U.S. Air Force (USAF). High-ranking air force officials from both nations routinely visit counterpart nations to discuss interoperability, joint training, shared strategic priorities in the Indo-Pacific, and modernisation.

In the past 15 years, four IAF Chiefs have made official visits to the US, as follows:

1. July 2013: Air Chief Marshal NAK Browne at the invitation of USAF Chief of Staff Gen. Mark A. Welsh III.

2. May 2015: Air Chief Marshal Arup Raha at the invitation of USAF Chief of Staff Gen. Mark A. Welsh III to strengthen bilateral defence cooperation.

3. September 26–28, 2017: Air Chief Marshal Birender Singh Dhanoa to attend the Pacific Air Chiefs Symposium in Hawaii.

4. April 6–13, 2026: Air Chief Marshal Amar Preet Singh to strengthen the India–US defence partnership and deepen cooperation between the two air forces.

The USAF Chief of Staff/Secretary of the Air Force has visited India three times in the same period, as follows:

1. August 2016: Secretary of the Air Force Deborah Lee James to discuss defence and trade cooperation.

2. February 1–7, 2018: Chief of Staff Gen. David L. Goldfein to discuss Indo-Pacific cooperation.

3. March 21, 2023: Secretary of the Air Force Frank Kendall to advance the U.S.–India Major Defense Partnership and bilateral security cooperation.

From the above, it is clear that exchange visits don't take place at predetermined intervals. Instead, they are based on invitations. As such, despite being labelled as routine visits, they are neither routine nor mere optics. There is always a strong undercurrent aimed at adding depth to the partnership. From the US point of view, CAS visits are either aimed at selling US weapons to India, aligning India more sharply with US unipolar global ambitions, or both.

Recent CAS Visit

Based on media reports, the invitation to ACM AP Singh to visit the US was likely aimed at laying down the modalities for surveillance by US MQ-9B SkyGuardian drones being sold to the IAF and the possible sharing of data.

The ACM's familiarisation sortie in a Boeing F-15EX Eagle II fighter jet was likely aimed at softening any IAF resistance to the purchase of the Boeing F-15EX fighter and its weapon systems.



During the MMRCA procurement process, the US had pitched its F-16 and F-18 fighters to the IAF, which ultimately chose the French Rafale fighter. However, due to irreconcilable differences over ToT, France and India could not finalise a contract. In 2018, the MoD placed an interim order for 36 Rafales and terminated further procurement under the MMRCA program.

Multi-Role Fighter Aircraft (MRFA) Program

The MoD then initiated the balance procurement of 110 fighters under the Multi-Role Fighter Aircraft (MRFA) program. On April 6, 2018, it released a fresh RFI stipulating that a maximum of 15 per cent of aircraft were to be procured in flyaway condition and 85 per cent would be manufactured in India based on transfer of technology (ToT) under “Make in India.” The RFI mandated the guarantee of 75 per cent availability of aircraft at all times.

The F-15EX was a late entrant in the MRFA program, which was initially confined to former MMRCA contestants.

New Delhi first showed interest in the F-15EX in October 2020, shortly after the U.S. Air Force awarded Boeing a nearly $1.2 billion contract to build the first lot of eight F-15EX advanced fighter jets to help the service meet its capacity requirements and add capability to its fighter fleet.

“There is a possibility that the F-15EX could be sold on a government-to-government basis,” a top government official familiar with the discussions told Hindustan Times at that time.

However, at that point, Boeing had not yet been licensed to sell the F-15EX abroad.

On January 28, 2021, the US government granted Boeing a marketing licence to offer the F-15EX Eagle II fighter jet directly to the Indian Air Force (IAF) under its MRFA procurement program.

It is not clear if Boeing’s pitch of the F-15EX conformed to the Indian MoD RFI of April 6, 2018, particularly regarding its willingness for ToT and local manufacture in India under “Make in India.”

Notably, the Boeing fighter was never offered for evaluation to the IAF, which raises doubts about the sincerity of the Boeing pitch.

Meanwhile, the IAF, having invested heavily in creating the maintenance and logistics infrastructure for Rafale, continued to display enthusiasm for additional procurement of the French fighter, which had performed creditably in Op Sindoor.

The CAS, in his interaction with the press on October 3, 2025, confirmed the IAF’s interest in acquiring additional Rafale fighter jets under the MRFA programme, stating:

“This is one of the options that is available with us because we had already done our own homework in terms of the earlier MMRCA contract. In that, we found Rafale to be the best aircraft suited for us amongst those candidates.”

However, he acknowledged that a decision in favour of Rafale would depend on French willingness to share manufacturing technology with India.

Alluding to the 2018 RFI that mandates ToT with the guarantee of 75 per cent availability of aircraft at all times, he said, “So whichever design house is ready to come up with the proposal to Make in India, to give us technology, give us more freedom, I think that design house should be chosen,” he added.

Rafale Procurement Go-Ahead

In January 2026, the Defence Procurement Board (DPB) reportedly gave its go-ahead to an Indian Air Force proposal to buy 114 French-origin Rafale jets.

Contract negotiations between India and France are underway. The DPB go-ahead has to be cleared by the DAC, headed by Defence Minister Rajnath Singh. Finally, before the contract is signed, it would need to be approved by the Cabinet Committee on Security.

Source Code Issues

Some unverified media reports suggest that the French government has refused to provide India with the source code for the Rafale’s Thales RBE2 AESA radar, the Modular Data Processing Unit (MDPU), and the SPECTRA electronic warfare suite.

These reports may sound alarming to many defence enthusiasts, but they need not be.

The IAF does not need the full source code of the Rafale. What it needs is programming access to the full source code. In an earlier analysis for the Eurasian Times, I explained in detail the difference.

A programming interface provides access to the underlying code through a layer of abstraction.

There is no reason for France to withhold full programming access to the Rafale source code, just as there is no reason for the IAF to ask for the transfer of the full source code.

It is the author’s belief that good negotiations can adequately seal the deal while safeguarding the interests of both France and India.

MRFA – A Near Done Deal

The IAF has made its choice clear in favour of Rafale. The renewed US pitch for the F-15EX aims to leverage the controversy wittingly or unwittingly created by the media over the source code. The IAF is unlikely to pursue a red-herring offer; notably, however, the US has made one—exposing its insincerity.

Need for Stealth Fighters

The IAF has officially projected to the MoD a need for 2–3 squadrons of a stealth fighter to address an emerging stopgap requirement. Ironically, what the US is ready to offer is not the F-35, but a Su-30MKI substitute that will drain billions from the IAF's capital expenditure over the next few years in acquiring the aircraft, creating a logistics and maintenance infrastructure, and procuring a whole new line of weapon systems.

The loss of four F-15EX fighters during the recent Iran war would be difficult for the IAF leadership to ignore were it inclined to change its mind at this late stage.

According to ANI, during ACM AP Singh’s visit, U.S. Air Force Chief of Staff Gen. Ken Wilsbach welcomed India’s procurement of the MQ-9B SkyGuardian drone. I wonder if the CAS found the endorsement reassuring, considering how easily Iran has been able to shoot down these very expensive drones.

In summary, what the IAF urgently needs is not the F-15EX, but an upgrade to the highly potent BrahMos-wielding Su-30MKI, which can also be adapted for launching Indian-developed hypersonic aeroballistic missiles in the future.


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